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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introducci&#243;n</span><p id="par0005" class="elsevierStylePara elsevierViewall">Las anormalidades morfol&#243;gicas&#44; seg&#250;n la propuesta integradora de Merks et al&#46;<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a>&#44; se clasifican en&#58; <span class="elsevierStyleItalic">a&#41;</span> anomal&#237;as mayores&#44; que incluyen las malformaciones &#40;defectos en la embriog&#233;nesis&#41; y otras anormalidades no malformativas&#44; como las deformaciones severas&#44; disrupciones y las displasias&#44; y <span class="elsevierStyleItalic">b&#41;</span> variantes fenot&#237;picas menores &#40;VFM&#41; o defectos de la fenog&#233;nesis&#44; subdivididas seg&#250;n su prevalencia en la poblaci&#243;n general en anomal&#237;as menores &#40;AM&#41; &#40;&#8804; 4&#37;&#41; y variantes comunes &#40;VC&#41; &#40;&#62; 4&#37;&#41;&#46; Diferentes tipos de anormalidades morfol&#243;gicas han sido asociadas con diversos tipos de c&#225;ncer infantil&#44; aunque estos trabajos han sido enfocados principalmente a las anomal&#237;as mayores&#44; tanto en forma aislada en s&#237;ndromes &#40;p&#46; ej&#46;&#44; aniridia y tumor de Wilms en el complejo WAGR&#41;&#44; como no sindr&#243;micas &#40;p&#46; ej&#46;&#44; cardiopat&#237;as cong&#233;nitas y malformaciones del tracto pancre&#225;tico-digestivo con leucemias&#44; o malformaciones del sistema nervioso central y tumores cerebrales&#41;<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#8211;5</span></a>&#46; Adem&#225;s&#44; es bien conocida la predisposici&#243;n a c&#225;ncer en aneuploid&#237;as &#40;leucemia linfobl&#225;stica aguda &#91;LLA&#93; en el s&#237;ndrome de Down&#41;<a class="elsevierStyleCrossRef" href="#bib0030"><span class="elsevierStyleSup">6</span></a>&#44; s&#237;ndromes por microdeleciones&#47;duplicaciones &#40;tumor de Wilms y otros tumores embrionarios en el s&#237;ndrome de Wiedemann-Beckwith&#41;<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">7</span></a> y en varias entidades monog&#233;nicas con inestabilidad cromos&#243;mica &#40;leucemia en la anemia de Fanconi&#41;<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a>&#46; Los estudios sobre anomal&#237;as mayores en ni&#241;os con c&#225;ncer<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#8211;4&#44;6&#8211;15</span></a> identifican esta clara asociaci&#243;n y han contribuido significativamente al conocimiento de los genes participantes&#44; tanto de la carcinog&#233;nesis como la organog&#233;nesis&#44; aunque la etiolog&#237;a para muchas de estas asociaciones contin&#250;a siendo elusiva y tienen como inconveniente el haber sido realizados sobre la base de expedientes m&#233;dicos individuales&#44; registros poblacionales o entrevistas telef&#243;nicas&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">De igual importancia&#44; aunque menos estudiadas&#44; las VFM son caracter&#237;sticas f&#237;sicas f&#225;cilmente reconocibles que afectan m&#237;nimamente al desarrollo normal de un ni&#241;o y que pueden servir como indicadores de una fenog&#233;nesis alterada y tambi&#233;n indicar&#44; por lo tanto&#44; el origen prenatal de un determinado c&#225;ncer<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#8211;24</span></a>&#46; A diferencia de las anomal&#237;as mayores&#44; el estudio de las VFM requiere de un examen f&#237;sico externo minucioso y de mediciones antropom&#233;tricas en cada paciente&#44; pero tienen como inconveniente el que muchas VFM son evaluadas de manera subjetiva y son referidas seg&#250;n una terminolog&#237;a y clasificaci&#243;n variables<a class="elsevierStyleCrossRefs" href="#bib0125"><span class="elsevierStyleSup">25&#44;26</span></a>&#46; Los estudios de asociaci&#243;n entre las VFM y diferentes tipos de tumores s&#243;lidos en ni&#241;os<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;23</span></a> y neoplasias hematol&#243;gicas<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;19&#8211;21&#44;27&#44;28</span></a> concuerdan en que estos ni&#241;os presentan un exceso en el n&#250;mero de VFM&#44; sin lograr consenso a&#250;n en cuanto a los tipos espec&#237;ficos o los patrones de VFM asociados&#46; Las leucemias agudas son la principal neoplasia en los ni&#241;os y en M&#233;xico se estima que se diagnostican entre 1&#46;000 y 1&#46;200 casos nuevos de este c&#225;ncer pedi&#225;trico cada a&#241;o<a class="elsevierStyleCrossRef" href="#bib0145"><span class="elsevierStyleSup">29</span></a>&#44; correspondiendo a la LLA el mayor porcentaje&#46; El objetivo de este estudio fue evaluar cl&#237;nica y antropom&#233;tricamente la asociaci&#243;n informada entre la presencia de VFM &#40;incluyendo AM y VC&#41; y LLA&#44; en pacientes atendidos en una unidad de alta especialidad&#44; acreditada para la atenci&#243;n en Hematolog&#237;a para pacientes del Seguro Popular&#44; del Gobierno de M&#233;xico&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Pacientes y m&#233;todos</span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Caracter&#237;sticas de la muestra</span><p id="par0015" class="elsevierStylePara elsevierViewall">Con un dise&#241;o de casos y controles basado en hospital&#44; se estudi&#243; a ni&#241;os con diagn&#243;stico de LLA &#40;incluyendo riesgo alto y est&#225;ndar&#41; tratados en la Cl&#237;nica de Leucemias del Servicio de Hematolog&#237;a y Oncolog&#237;a Pedi&#225;trica del Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;Guadalajara&#44; M&#233;xico&#41; durante el periodo comprendido entre 2009 y 2012&#46; La muestra de estudio incluy&#243; como casos a 120 ni&#241;os con LLA no sindr&#243;mica&#44; es decir&#44; no afectados por ninguna entidad gen&#233;tica&#46; La confirmaci&#243;n del tipo de leucemia se realiz&#243; en todos los casos sobre la base de la morfolog&#237;a en el frotis de m&#233;dula &#243;sea&#44; citometr&#237;a de flujo y citogen&#233;tica&#44; siguiendo los criterios de diagn&#243;stico y clasificaci&#243;n de la Organizaci&#243;n Mundial de la Salud &#40;2008&#41;<a class="elsevierStyleCrossRef" href="#bib0150"><span class="elsevierStyleSup">30</span></a>&#46; Los datos oncol&#243;gicos fueron obtenidos del expediente hospitalario y los dem&#225;s antecedentes se obtuvieron mediante un interrogatorio a la madre por uno de los investigadores entrenado para tal fin&#46; En el grupo control&#44; se incluy&#243; a 120 ni&#241;os considerados como sanos por sus madres&#44; sin dismorfias aparentes ni problemas del desarrollo y con una historia personal y familiar negativa para c&#225;ncer&#44; seleccionados de manera aleatoria simple entre los hermanos y hermanas que acompa&#241;aron a otros ni&#241;os que acudieron a la consulta externa de Pediatr&#237;a de nuestro hospital por alguna afecci&#243;n infecciosa aguda y que fueran del mismo sexo y edad que los casos&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Evaluaci&#243;n antropom&#233;trica</span><p id="par0020" class="elsevierStylePara elsevierViewall">En cada uno de los sujetos de estudio se realizaron 28 diferentes mediciones antropom&#233;tricas para evaluar morfotipo&#44; cr&#225;neo&#44; cara&#44; tronco y extremidades&#44; que incluyeron&#58; peso &#40;P&#41;&#44; talla &#40;T&#41;&#44; segmento superior &#40;SS&#41;&#44; segmento inferior &#40;SI&#41;&#44; per&#237;metro cef&#225;lico &#40;PC&#41;&#44; di&#225;metros cef&#225;licos anteroposterior&#44; biparietal y bicigom&#225;tico&#44; longitudes suprafacial&#44; mesofacial&#44; infrafacial y total de cara&#44; anchura mandibular&#44; distancia intercantal interna y externa&#44; fisuras palpebrales&#44; anchura de pabellones auriculares&#44; longitud de columnela nasal&#44; distancia interalar&#44; longitud de filtrum&#44; distancia intercomisural&#44; longitud total del miembro tor&#225;cico&#44; longitud de la mano&#44; longitud total del miembro p&#233;lvico&#44; longitud del pie&#44; per&#237;metro tor&#225;cico&#44; distancia interpezones y longitud del estern&#243;n&#46; Todas las mediciones fueron realizadas por una misma persona &#40;SAEP&#41;&#44; previo entrenamiento y estandarizaci&#243;n&#46; Se utilizaron los instrumentos apropiados para cada medici&#243;n&#58; infant&#243;metro&#44; estadi&#243;metro de pared&#44; b&#225;sculas pedi&#225;trica y de piso&#44; cinta m&#233;trica no distendible&#44; antrop&#243;metro y calibrador tipo vernier&#46; Las t&#233;cnicas de medici&#243;n y los valores de referencia para el P&#44; la T&#44; el SS&#44; el SI y el PC fueron acordes a Ramos-Galv&#225;n<a class="elsevierStyleCrossRef" href="#bib0155"><span class="elsevierStyleSup">31</span></a> y para el resto&#44; se utilizaron las incluidas en las compilaciones antropom&#233;tricas de Hall et al&#46;<a class="elsevierStyleCrossRef" href="#bib0160"><span class="elsevierStyleSup">32</span></a> y Lapunzina y Aiello<a class="elsevierStyleCrossRef" href="#bib0165"><span class="elsevierStyleSup">33</span></a>&#44; interpretadas cada una de ellas de acuerdo con los l&#237;mites de normalidad para cada medici&#243;n por edad y sexo&#46;</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Evaluaci&#243;n de las variantes morfol&#243;gicas menores</span><p id="par0025" class="elsevierStylePara elsevierViewall">En presencia de uno de los padres&#44; se realiz&#243; un examen f&#237;sico minucioso y sistem&#225;tico en cada caso y su control&#44; dirigido a la detecci&#243;n de VFM&#46; Utilizamos un listado de VFM modificado del propuesto por Merks et al<span class="elsevierStyleItalic">&#46;</span><a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a> para registrar la presencia o ausencia de 405 variantes f&#237;sicas &#40;132 VC y 273 AM&#41;&#44; agrupadas en 29 regiones corporales&#46; Las definiciones utilizadas para cada una de las VFM estudiadas fueron tomadas de fuentes dismorfol&#243;gicas convencionales<a class="elsevierStyleCrossRefs" href="#bib0170"><span class="elsevierStyleSup">34&#44;35</span></a>&#46; Todas las AM y VC estudiadas&#44; cumplieron el requisito de poder ser evaluadas plenamente mediante un examen externo&#44; el cual fue realizado por m&#233;dicos con experiencia en dismorfolog&#237;a cl&#237;nica&#46; No se incluyeron anomal&#237;as mayores internas&#44; ya que estas requieren de evaluaciones complementarias al examen f&#237;sico&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">An&#225;lisis estad&#237;stico</span><p id="par0030" class="elsevierStylePara elsevierViewall">Los promedios de las mediciones antropom&#233;tricas se compararon con la t <span class="elsevierStyleItalic">de</span> Student&#46; Las frecuencias de las caracter&#237;sticas demogr&#225;ficas y de las anormalidades fenot&#237;picas se contrastaron con la prueba de la chi al cuadrado&#46; La asociaci&#243;n entre el tipo y el n&#250;mero de VFM con LLA se midi&#243; con la <span class="elsevierStyleItalic">odds ratio</span> &#40;OR&#41;&#46; El efecto de las variables intervinientes sobre la asociaci&#243;n entre el tipo y el n&#250;mero de VFM con LA se evalu&#243; con regresi&#243;n log&#237;stica&#46; En todos los c&#225;lculos estad&#237;sticos&#44; el intervalo de confianza elegido fue del 95&#37; &#40;IC del 95&#37;&#41;&#46;</p><p id="par0035" class="elsevierStylePara elsevierViewall">La investigaci&#243;n fue aprobada por los Comit&#233;s de &#201;tica e Investigaci&#243;n de nuestro hospital y se obtuvo el consentimiento informado para participar en el estudio a todos los sujetos de estudio&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Resultados</span><p id="par0040" class="elsevierStylePara elsevierViewall">De los 120 pacientes con LLA&#44; 71 fueron varones &#40;59&#44;2&#37;&#41; y 49 mujeres &#40;40&#44;8&#37;&#41;&#44; y el grupo control tuvo igual n&#250;mero de participantes&#44; todos eran poblaci&#243;n mestiza&#46; De las caracter&#237;sticas sociodemogr&#225;ficas y los antecedentes de los sujetos de estudio&#44; destacan que los ni&#241;os con LLA ocuparon un mayor orden de gestaci&#243;n&#44; sus madres tuvieron un mayor promedio de edad&#44; mayor n&#250;mero de gestaciones y una menor frecuencia de consumo de tabaco&#44; mientras que los padres de ni&#241;os con LLA tuvieron una mayor frecuencia de escolaridad baja&#46; Las dem&#225;s caracter&#237;sticas sociodemogr&#225;ficas y antecedentes de los sujetos de estudio se distribuyeron de manera semejante en los 2 grupos de estudio &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0045" class="elsevierStylePara elsevierViewall">De las 28 mediciones antropom&#233;tricas realizadas en ambos grupos&#44; solo 9 mostraron diferencias estad&#237;sticas significativas en los ni&#241;os con LLA &#40;<a class="elsevierStyleCrossRef" href="#tbl0010">tabla 2</a>&#41;&#46; Excluyendo las mediciones en las que se identific&#243; una variaci&#243;n extrema&#44; estas 9 mediciones fueron posteriormente traducidas a 9 signos cl&#237;nicos derivados de su interpretaci&#243;n antropom&#233;trica<a class="elsevierStyleCrossRefs" href="#bib0155"><span class="elsevierStyleSup">31&#8211;33</span></a> y se observ&#243; que 3 mostraron asociaci&#243;n con LLA en el an&#225;lisis bivariado &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">tabla 3</a>&#41;&#46; Se construy&#243; un modelo multivariado con regresi&#243;n log&#237;stica con el m&#233;todo de introducci&#243;n forzosa&#44; que incluy&#243; la edad&#44; el sexo y el P al nacimiento como variables intervinientes y mostr&#243; que sus OR ajustadas permanecieron siendo significativas solo para el SS largo&#44; la mand&#237;bula ancha&#44; los pabellones auriculares estrechos y la teletelia &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">tabla 3</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><p id="par0050" class="elsevierStylePara elsevierViewall">El n&#250;mero total de VFM encontradas en el grupo de ni&#241;os con LLA &#40;incluyendo VC y AM&#41; fue de 629 &#40;media &#177; desviaci&#243;n est&#225;ndar de 5&#44;6 &#177; 3&#44;3 por paciente&#41; vs&#46; 497 &#40;media de 4&#44;2 &#177; 1&#44;7 por ni&#241;o&#41; en el grupo control &#40;p &#60; 0&#44;0001&#41;&#46; La comparaci&#243;n de los porcentajes acumulados de ni&#241;os de ambos grupos con una o m&#225;s y hasta 6 o m&#225;s VFM &#40;<a class="elsevierStyleCrossRef" href="#fig0005">fig&#46; 1</a>&#41; mostr&#243; diferencias significativas solo a partir de la presencia de 4 o m&#225;s VFM en los ni&#241;os con LLA y sus OR ajustadas para edad y sexo fueron de 2 a 5 veces mayores que en el grupo control&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0055" class="elsevierStylePara elsevierViewall">En el an&#225;lisis bivariado hubo 9 VFM observadas al examen f&#237;sico que ocurrieron de 3 a 17 veces m&#225;s en los ni&#241;os con LLA que en los controles y cuyo an&#225;lisis multivariado mostr&#243; solo cambios marginales en la fuerza de asociaci&#243;n &#40;<a class="elsevierStyleCrossRef" href="#tbl0020">tabla 4</a>&#41;&#46; Por tipo de VFM&#44; la hipoplasia mesofacial&#44; los pabellones estrechos y la teletelia correspondieron a AM y el resto fue VC&#46; Aunque tambi&#233;n se encontr&#243; asociaci&#243;n entre LLA y las VFM pelo ralo&#44; pelo seco&#44; carrillos prominentes y piel seca&#44; no las incluimos en la <a class="elsevierStyleCrossRef" href="#tbl0020">tabla 4</a>&#44; ya que las atribuimos al tratamiento recibido o bien a la enfermedad&#46; Para el resto de las frecuencias de VFM evaluadas&#44; no encontramos asociaci&#243;n con la presencia de LLA&#46;</p><elsevierMultimedia ident="tbl0020"></elsevierMultimedia></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Discusi&#243;n</span><p id="par0060" class="elsevierStylePara elsevierViewall">En referencia a los estudios de asociaci&#243;n cl&#237;nica mediante el uso de VFM&#44; M&#233;hes et al&#46;<a class="elsevierStyleCrossRef" href="#bib0135"><span class="elsevierStyleSup">27</span></a> enfatizan la importancia de hacerlos con la m&#225;s estricta objetividad posible y recomiendan el uso de una lista que recuerde al examinador la presencia o ausencia de cada VFM e idealmente&#44; su evaluaci&#243;n antropom&#233;trica en b&#250;squeda de correspondencias con el examen f&#237;sico&#44; considerando la posible influencia de factores como el grupo &#233;tnico&#44; el sexo&#44; la edad o variaciones familiares y&#44; adem&#225;s&#44; tener cuidado de no incluir sujetos con s&#237;ndromes reconocibles&#46; Tomando en cuenta casi todos estos elementos&#44; nuestros resultados apoyan la hip&#243;tesis referente a la existencia de un factor etiol&#243;gico o patog&#233;nico com&#250;n entre el desarrollo fetal y la leucemog&#233;nesis<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#8211;23</span></a>&#44; aunque limitados a&#250;n en cuanto al tipo espec&#237;fico de VFM&#46; Otros factores de riesgo reportados para LLA<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">36</span></a>&#44; como la edad de la madre&#44; las exposiciones durante el embarazo o el peso al nacimiento de los ni&#241;os que desarrollaron la LLA&#44; junto a fuertes evidencias gen&#233;ticas&#44; como la disrupci&#243;n del gen <span class="elsevierStyleItalic">mixed lineage leukemia &#40;&#191; MLL&#63;&#41;</span> en ni&#241;os menores de un a&#241;o de edad con LLA<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">37</span></a>&#44; apoyan tambi&#233;n este inicio <span class="elsevierStyleItalic">in utero</span>&#46; Con respecto a dichos factores&#44; las madres de los ni&#241;os con LLA de nuestro estudio fueron m&#225;s a&#241;osas&#44; ten&#237;an un mayor n&#250;mero de gestaciones y&#44; por lo tanto&#44; los ni&#241;os con LLA ocuparon un mayor orden de nacimiento dentro de sus respectivas hermandades &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#41;&#46; Von Behren et al&#46;<a class="elsevierStyleCrossRef" href="#bib0190"><span class="elsevierStyleSup">38</span></a> atribuyen este riesgo al mayor tiempo que los &#243;vulos permanecen expuestos a potenciales agentes ambientales desconocidos&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">Debido a que la LLA es el c&#225;ncer m&#225;s frecuente en la infancia<a class="elsevierStyleCrossRef" href="#bib0145"><span class="elsevierStyleSup">29</span></a>&#44; consideramos justificado su estudio por separado en relaci&#243;n con las VFM&#46; Las diferencias entre los estudios previos<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#8211;21&#44;27</span></a> en cuanto al tama&#241;o muestral &#40;de 49 a 195 pacientes con LLA&#41;&#44; el n&#250;mero de VFM estudiadas &#40;de 55 a 405&#41; o su tipo &#40;solo AM&#44; o VC y AM&#41; dificultan la comparaci&#243;n de resultados&#46; El uso de un listado que incluy&#243; a la casi totalidad de las VC y AM conocidas en el humano<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a> explica el que en nuestro estudio encontr&#225;ramos un mayor n&#250;mero de VFM&#46; Pese a estas limitaciones&#44; los trabajos previos<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#8211;21&#44;27</span></a> y el nuestro concuerdan en que los ni&#241;os con leucemia tienen un exceso de VFM&#44; lo que indica que uno o m&#225;s factores prenatales causan tanto las VFM como el c&#225;ncer&#44; aunque no han permitido identificar de manera concluyente los tipos de VFM asociadas&#46; Las VFM que parecen emerger por mostrar asociaci&#243;n o diferencias estad&#237;sticamente significativas en ni&#241;os con leucemia en al menos 2 o m&#225;s estudios incluyen&#58; variaciones de los pliegues de flexi&#243;n palmar<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;21</span></a>&#44; nevos pigmentados<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20</span></a> y las manchas caf&#233; con leche &#40;MCL&#41;<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20&#44;27</span></a>&#44; mientras que el hipertelorismo&#44; el epicanto&#44; la sinofridia&#44; el paladar alto y arqueado&#44; las orejas de implantaci&#243;n baja&#44; el l&#243;bulo auricular ausente&#44; la sindactilia&#44; la clinidactilia y el <span class="elsevierStyleItalic">hallux valgus</span> son VFM reportadas en un solo estudio<a class="elsevierStyleCrossRef" href="#bib0105"><span class="elsevierStyleSup">21</span></a>&#46; La l&#237;nea S&#237;dney es una variaci&#243;n de los pliegues de flexi&#243;n palmar originalmente descrita en ni&#241;os con leucemia por Menser y Purvis-Smith&#44; y es una caracter&#237;stica dependiente de la edad<a class="elsevierStyleCrossRef" href="#bib0195"><span class="elsevierStyleSup">39</span></a>&#44; definida como una prolongaci&#243;n del pliegue palmar proximal hasta el borde cubital de la palma&#46; Nuestros resultados&#44; junto a los de M&#233;hes et al&#46;<a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">18</span></a> y Durmaz et al&#46;<a class="elsevierStyleCrossRef" href="#bib0105"><span class="elsevierStyleSup">21</span></a>&#44; permiten identificarla como una caracter&#237;stica morfol&#243;gica asociada a ni&#241;os con leucemia&#46; La asociaci&#243;n reportada con MCL<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20&#44;27&#44;28</span></a> observada tambi&#233;n por nosotros&#44; ha sido confirmada en ausencia de neurofibromatosis u otras entidades asociadas a MCL<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">7&#44;8</span></a>&#46; La asociaci&#243;n entre MCL y leucemia resulta interesante&#44; ya que tambi&#233;n ilustra la sobreposici&#243;n fenot&#237;pica que existe entre los pacientes con c&#225;ncer multifactorial y los s&#237;ndromes monog&#233;nicos con c&#225;ncer&#44; hecho que podr&#225; contribuir a la identificaci&#243;n futura de genes causales<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#44;7&#44;8</span></a>&#46; Mediante an&#225;lisis estad&#237;stico progresivo Merks et al&#46;<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">16</span></a> identificaron 2 patrones de anormalidades morfol&#243;gicas en ni&#241;os con c&#225;ncer&#58; <span class="elsevierStyleItalic">a&#41;</span> el patr&#243;n blefarofimosis &#40;junto con angulaci&#243;n anteroposterior incrementada de la columna&#44; hipopigmentaci&#243;n cut&#225;nea en parches y MCL m&#250;ltiples&#41;&#44; y <span class="elsevierStyleItalic">b&#41;</span> el patr&#243;n de extremidades inferiores asim&#233;tricas &#40;junto con talla alta&#44; hipoplasia mediofacial o malar hipopl&#225;sico&#44; ptosis y <span class="elsevierStyleItalic">pectus excavatum</span> o <span class="elsevierStyleItalic">carinatum</span>&#41;&#46; Al respecto&#44; resaltamos nuevamente las MCL y la hipoplasia mesofacial como hallazgos vistos tambi&#233;n en nuestro estudio&#46; Tambi&#233;n encontramos que pocos trabajos han incluido una evaluaci&#243;n antropom&#233;trica para la definici&#243;n de la presencia de las diferentes VFM&#46; M&#233;hes et al<span class="elsevierStyleItalic">&#46;</span><a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">18</span></a> reportan una significativa mayor frecuencia de microcefalia en ni&#241;os con leucemia&#59; sin embargo&#44; dicho hallazgo no fue confirmado en nuestro estudio&#44; ni tampoco la talla alta reportada por Merks et al&#46;<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">16</span></a>&#46; Aunque no observada en los trabajos previos<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;18</span></a>&#44; resaltamos la presencia de pabellones estrechos y teletelia observadas en el examen f&#237;sico y confirmadas antropom&#233;tricamente dentro de nuestro estudio &#40;<a class="elsevierStyleCrossRefs" href="#tbl0015">tablas 3 y 4</a>&#41;&#44; ya que pueden constituir elementos de reproducibilidad para ser considerados como otros signos candidatos con asociaci&#243;n a LLA&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">En cuanto a su significado&#44; M&#233;hes y Kosztol&#225;nyi<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">40</span></a> consideran que las anormalidades fenot&#237;picas constituyen una manifestaci&#243;n cl&#237;nica de la inestabilidad gen&#243;mica que causa el c&#225;ncer&#44; aunque deben ser consideradas como asociaciones no espec&#237;ficas&#46; El concepto de inestabilidad gen&#243;mica tambi&#233;n se relaciona con la ocurrencia familiar del c&#225;ncer y sus trastornos acompa&#241;antes&#44; ya sean inmunitarios&#44; no inmunitarios&#44; del crecimiento&#44; desarrollo&#44; reproducci&#243;n y envejecimiento prematuro&#44; ya que estos son inherentes&#44; o est&#225;n asociados y sobrepuestos&#44; al desarrollo de las neoplasias malignas<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;27&#44;40</span></a>&#46; Como conclusi&#243;n&#44; los hallazgos de nuestro trabajo y los previamente publicados en la literatura indican que la asociaci&#243;n de los patrones espec&#237;ficos de VFM en ni&#241;os con leucemia es de car&#225;cter preliminar y se requiere de estudios futuros que incluyan las nuevas tecnolog&#237;as gen&#233;ticas para diferenciar aquellas variaciones con un verdadero significado patog&#233;nico o etiol&#243;gico&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflicto de intereses</span><p id="par0075" class="elsevierStylePara elsevierViewall">Los autores declaran no tener ning&#250;n conflicto de intereses&#46;</p></span></span>"
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              "titulo" => "Introduction"
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              "titulo" => "Evaluaci&#243;n antropom&#233;trica"
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              "titulo" => "Evaluaci&#243;n de las variantes morfol&#243;gicas menores"
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              "titulo" => "An&#225;lisis estad&#237;stico"
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    "fechaRecibido" => "2013-05-18"
    "fechaAceptado" => "2013-11-26"
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            0 => "Anormalidades fenot&#237;picas"
            1 => "Variantes comunes"
            2 => "Anomal&#237;as menores"
            3 => "Malformaciones"
            4 => "Leucemia linfobl&#225;stica aguda"
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            6 => "Manchas caf&#233; con leche"
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            0 => "Phenotypic abnormalities"
            1 => "Common variants"
            2 => "Minor anomalies"
            3 => "Malformations"
            4 => "Acute lymphoblastic leukaemia"
            5 => "Childhood cancer"
            6 => "<span class="elsevierStyleItalic">Caf&#233;-au-lait</span> spots"
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        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introducci&#243;n</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">La leucemia linfobl&#225;stica aguda &#40;LLA&#41; se ha asociado a un exceso de variantes fenot&#237;picas menores &#40;VFM&#41;&#44; que incluyen las variantes comunes y las anomal&#237;as menores&#44; indicadoras de una fenog&#233;nesis alterada&#46; El objetivo fue determinar la asociaci&#243;n entre VFM y LLA&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio de casos y controles basado en hospital de 120 ni&#241;os con LLA y 120 ni&#241;os sanos como grupo control&#44; emparejados por edad y sexo&#44; atendidos en el Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;M&#233;xico&#41;&#46; En ambos grupos&#44; se realizaron 28 mediciones antropom&#233;tricas y la b&#250;squeda sistem&#225;tica de un listado de 405 VFM mediante un examen f&#237;sico minucioso&#46; Se estimaron las <span class="elsevierStyleItalic">odds ratio</span> ajustadas &#40;ORa&#41; con sus variables intervinientes por regresi&#243;n log&#237;stica&#46; El intervalo de confianza fue del 95&#37; &#40;IC del 95&#37;&#41;&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Los signos antropom&#233;tricos asociados con LLA fueron&#58; segmento superior largo &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;19&#59; IC del 95&#37;&#44; 1&#44;01-4&#44;76&#41;&#44; mand&#237;bula ancha &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;62&#59; IC del 95&#37;&#44; 1&#44;29-5&#44;30&#41;&#44; pabellones estrechos &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>6&#44;22&#44; IC95&#37;&#58; 2&#44;60-14&#44;85&#41; y teletelia &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;53&#59; IC del 95&#37;m 1&#44;07-5&#44;98&#41;&#46; Las VFM hipoplasia mesofacial&#44; frente ancha&#44; nariz peque&#241;a&#44; columnela corta&#44; pabellones estrechos&#44; teletelia&#44; l&#237;nea S&#237;dney&#44; pie griego y manchas caf&#233; con leche &#40;MCL&#41; tuvieron una frecuencia de 3 a 17 veces mayor en los ni&#241;os con LLA&#46; Por n&#250;mero&#44; encontramos asociaci&#243;n a partir de &#8805; 4 VFM &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;14&#59; IC del 95&#37;&#44; 1&#44;25-3&#44;66&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;004&#41;&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">A partir de &#8805; 4 VFM&#44; se encontr&#243; asociaci&#243;n con LLA&#44; lo que indica la existencia de factores prenatales en la fenog&#233;nesis y leucemog&#233;nesis&#46; Confirmamos las MCL y la l&#237;nea S&#237;dney como VFM asociada a ni&#241;os con LLA&#46;</p></span>"
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        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Introduction</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Acute lymphoblastic leukemia &#40;ALL&#41; has been associated with an excess of minor phenotypic variants &#40;MPV&#41;&#44; including common variants and minor anomalies&#44; indicative of an altered phenogenesis&#46; The objective of the study was to determine the association between MPV and ALL&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Patients and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">In a hospital based case-control study&#44; we studied 120 children with ALL &#40;including standard and high risk&#41; and 120 healthy children as a control group&#44; matched for age and sex&#44; seen in the Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;Guadalajara&#44; Mexico&#41;&#46; In both groups&#44; 28 anthropometric measurements were made&#44; as well as a systematic search for 405 MPV&#44; through a physical examination&#46; Adjusted odds ratio was estimated &#40;aOR&#41; with its intervening variables by logistic regression&#46; The confidence interval was 95&#37; &#40;95&#37;CI&#41;&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Anthropometric signs associated with ALL were&#58; long upper segment &#40;aOR&#61; 2&#46;19&#44; 95&#37;CI&#58; 1&#46;01-4&#46;76&#41;&#44; broad jaw &#40;aOR&#61; 2&#46;62&#44; 95&#37;CI&#58; 1&#46;29-5&#46;30&#41;&#44; narrow ears &#40;aOR&#61; 6&#46;22&#44; 95&#37;CI&#58; 2&#46;60-14&#46;85&#41;&#44; and increase in internipple distance &#40;aOR&#61; 2&#46;53&#44; 95&#37;CI&#58; 1&#46;07-5&#46;98&#41;&#46; The hypoplasia mesofacial&#44; broad forehead&#44; small nose&#44; short columella&#44; narrow ears&#44; telethelia&#44; Sydney crease &#40;SC&#41;&#44; Greek type feet and <span class="elsevierStyleItalic">caf&#233;-au-lait</span> spots &#40;CALS&#41;&#44; had a 3 to 17 times higher frequency in children with ALL&#46; By number&#44; an association was found from &#8805;4 MPV &#40;aOR&#61; 2&#46;14&#44; 95&#37;CI&#58; 1&#46;25-3&#46;66&#44; <span class="elsevierStyleItalic">P</span>&#61;&#46;004&#41;&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">From &#8805;4 MPV&#44; an association was found with ALL&#44; suggesting prenatal factors in phenogenesis and leukemogenesis&#46; CALS and SC were confirmed as MPV in children with ALL&#46;</p></span>"
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          "es" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Porcentaje acumulado de variantes morfol&#243;gicas menores &#40;VFM&#41;&#46; Se presentan las <span class="elsevierStyleItalic">odds ratio</span> de los porcentajes de VFM que tuvieron una presentaci&#243;n de 2 a 7 veces mayor en los ni&#241;os con LLA con respecto a los ni&#241;os del grupo control y en todas ellas el valor de p fue menor de 0&#44;05&#46; ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">odds ratio</span> ajustada &#40;intervalo de confianza del 95&#37;&#41;&#46;</p>"
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          "leyenda" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">DE&#58; desviaci&#243;n est&#225;ndar&#59; LLA&#58; leucemia linfobl&#225;stica aguda&#46;</p>"
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                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ni&#241;os con LLA n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; Media<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>DE&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">N&#250;mero de gestaciones&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Orden de gestaci&#243;n del caso &#237;ndice&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Edad gestacional &#40;semanas&#41;<a class="elsevierStyleCrossRef" href="#tblfn0010"><span class="elsevierStyleSup">b</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">39&#44;0<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">38&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;648&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Peso al nacimiento &#40;g&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3262&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>457&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3238&#44;4<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>496&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;705&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Peso al nacimiento &#40;g&#41;</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60; 2&#46;500&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;105 &#40;5&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#47;113 &#40;4&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;449&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>2&#46;500-2&#46;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">22&#47;105 &#40;20&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">23&#47;113 &#40;20&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;523&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&#46;000-3&#46;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">71&#47;105 &#40;67&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">81&#47;113 &#40;71&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;307&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 4&#46;000&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;105 &#40;5&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#47;113 &#40;3&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;329&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Escolaridad materna</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8804; 7 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">53&#47;120 &#40;44&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">40&#47;120 &#40;33&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;118&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>7-12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">43&#47;120 &#40;35&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">42&#47;120 &#40;35&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;000&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">24&#47;120 &#40;20&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">38&#47;120 &#40;31&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;055&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Enfermedad materna cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#47;120 &#40;10&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#47;120 &#40;7&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;502&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo materno de alcohol</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">16&#47;120 &#40;13&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#47;120 &#40;9&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;413&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo materno de tabaco</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#47;120 &#40;5&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#47;120 &#40;15&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;035&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Escolaridad paterna</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60; 7 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">60&#47;120 &#40;50&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">39&#47;115 &#40;33&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>7-12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">41&#47;120 &#40;34&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">45&#47;115 &#40;39&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;513&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">19&#47;120 &#40;15&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31&#47;115 &#40;26&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;054&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Enfermedad paterna cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#47;120 &#40;10&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#47;117 &#40;3&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;050&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo paterno de alcohol</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">59&#47;119 &#40;49&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">49&#47;117 &#40;41&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;290&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo paterno de tabaco</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">15&#47;119 &#40;12&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">21&#47;117 &#40;17&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;336&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consanguinidad</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;120 &#40;5&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#47;120 &#40;0&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;059&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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          "leyenda" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">DE&#58; desviaci&#243;n est&#225;ndar&#59; LLA&#58; leucemia linfobl&#225;stica aguda&#46;</p>"
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                0 => """
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                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Medici&#243;n&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Talla &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">117&#44;71<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>22&#44;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">114&#44;08<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>18&#44;89&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;175&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento superior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">62&#44;39<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">58&#44;92<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>9&#44;11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;003&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento inferior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">56&#44;45<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;96&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">55&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>13&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;735&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Per&#237;metro cef&#225;lico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;50<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;67<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;26&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;561&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro cef&#225;lico anteroposterior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;73&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;15<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;883&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro cef&#225;lico biparietal &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;74<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;89&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;81<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;76&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;533&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro bicigom&#225;tico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;94<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;91&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;79<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;01&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;238&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud suprafacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;31&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;761&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud mesofacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;49<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;67&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;37<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;68&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;328&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud infrafacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;57<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;53<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;72&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;763&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total de cara &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;92<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;92&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;84<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;95&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;524&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Anchura mandibular &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;27<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;87&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;83<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;85&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercantal interna &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;97<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;26&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;85<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;30&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercantal externa &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;14<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;93&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;00<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;199&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Fisuras palpebrales &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">26&#44;40<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;93&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">25&#44;90<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;094&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Anchura pabellones auriculares &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">30&#44;76<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;37&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">32&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;84&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de columnela nasal &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;09<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;33<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;29&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;136&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia interalar &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">28&#44;98<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;63&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">28&#44;35<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;84&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;081&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de filtrum &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;90<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;59&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;30<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;29&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;215&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercomisural &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;74<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;49&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;53<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;51&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;005&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total miembro tor&#225;cico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;88<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>10&#44;99&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">49&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>10&#44;60&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;220&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de la mano &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;79<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;23<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;05&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;040&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total miembro p&#233;lvico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">59&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>12&#44;34&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">57&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>13&#44;85&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;220&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de pie &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;73<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;99&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;01&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;008&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Per&#237;metro tor&#225;cico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">60&#44;36<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>7&#44;88&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">57&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#44;05&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;257&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia interpezones &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;81<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;73&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;77<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de estern&#243;n &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">12&#44;00<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;55<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;51&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;071&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
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          "es" => "<p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">Mediciones antropom&#233;tricas en ni&#241;os con leucemia y su grupo control</p>"
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        "tabla" => array:3 [
          "leyenda" => "<p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">LLA&#58; leucemia linfobl&#225;stica aguda&#46;</p>"
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                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col">Signos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Ni&#241;os con LLA&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120<a class="elsevierStyleCrossRef" href="#tblfn0020"><span class="elsevierStyleSup">a</span></a>&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Grupo control&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120<a class="elsevierStyleCrossRef" href="#tblfn0020"><span class="elsevierStyleSup">a</span></a>&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">p<a class="elsevierStyleCrossRef" href="#tblfn0025"><span class="elsevierStyleSup">b</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">Odds ratio</span></th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Crudo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ajustada<a class="elsevierStyleCrossRef" href="#tblfn0030"><span class="elsevierStyleSup">c</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Sobrepeso&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;250&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;44 &#40;0&#44;63-3&#44;25&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;79 &#40;0&#44;33-1&#44;88&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento superior largo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">25&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;039&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;98 &#40;0&#44;98-3&#44;99&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;19 &#40;1&#44;01-4&#44;76&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Mand&#237;bula ancha&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;11 &#40;1&#44;09-4&#44;05&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;62 &#40;1&#44;29-5&#44;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Telecanto&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;462&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;44 &#40;0&#44;31-6&#44;60&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;53 &#40;0&#46;30-7&#44;70&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Pabellones estrechos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">37&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;47 &#40;3&#44;21-19&#44;36&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;22 &#40;2&#44;60-14&#44;85&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Macrostomia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;419&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;51 &#40;0&#44;22-28&#44;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;93 &#40;0&#44;25-33&#44;28&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Acroelongaci&#243;n manos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">16&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;086&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;54 &#40;0&#44;25-1&#44;17&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;66 &#40;0&#44;29-1&#44;50&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Acroelongaci&#243;n pies&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;566&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;96 &#40;0&#44;36-2&#44;52&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;09 &#40;0&#44;41-2&#44;89&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Teletelia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;52 &#40;1&#44;11-5&#44;87&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;53 &#40;1&#44;07-5&#44;98&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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            1 => array:3 [
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              "etiqueta" => "b"
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              "identificador" => "tblfn0030"
              "etiqueta" => "c"
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          ]
        ]
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          "es" => "<p id="spar0070" class="elsevierStyleSimplePara elsevierViewall">Signos antropom&#233;tricos asociados a ni&#241;os con leucemia linfobl&#225;stica aguda</p>"
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        "tabla" => array:3 [
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col">Tipo de anormalidad&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Ni&#241;os con LLA&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Grupo control&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">p<a class="elsevierStyleCrossRef" href="#tblfn0035"><span class="elsevierStyleSup">a</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">Odds ratio</span></th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Crudo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ajustado<a class="elsevierStyleCrossRef" href="#tblfn0040"><span class="elsevierStyleSup">b</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Hipoplasia mesofacial&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0002&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;43 &#40;2&#44;09-618&#44;24&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;26 &#40;1&#44;81-111&#44;87&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Frente ancha&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;007&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;99 &#40;1&#44;68-520&#44;29&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;77 &#40;1&#44;47-93&#44;93&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Nariz peque&#241;a&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;16 &#40;1&#44;81-18&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;95 &#40;1&#44;78-13&#44;79&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Columnela corta&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;005&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;62 &#40;1&#44;41-10&#44;43&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;50 &#40;1&#44;41-8&#44;67&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Pabellones estrechos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">12&#44;5&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0225&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;95 &#40;1&#44;25-56&#44;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;82 &#40;1&#44;24-27&#44;32&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0024&nbsp;\t\t\t\t\t\t\n
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Original
Variantes fenotípicas menores en pacientes con leucemia linfoblástica aguda del occidente de México
Minor phenotypic variants in patients with acute lymphoblastic leukemia from west México
S.A. Estrada-Padillaa, J.R. Corona-Riveraa,b,
Autor para correspondencia
rocorona@cucs.udg.mx

Autor para correspondencia.
, F. Sánchez-Zubietac,d, L. Bobadilla-Moralesc,d, A. Corona-Riverac,d
a Instituto de Genética Humana «Dr. Enrique Corona Rivera», Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Jalisco, México
b Servicio de Genética, División de Pediatría, Hospital Civil de Guadalajara «Dr. Juan I. Menchaca», Guadalajara, Jalisco, México
c Unidad de Citogenética, Servicio de Hemato-Oncología, División de Pediatría, Hospital Civil de Guadalajara «Dr. Juan I. Menchaca», Guadalajara, Jalisco, México
d Instituto de Investigación en Cáncer Infantil y de la Adolescencia, Departamento de Reproducción Humana, Crecimiento y Desarrollo Infantil, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Jalisco, México
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          "es" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Porcentaje acumulado de variantes morfol&#243;gicas menores &#40;VFM&#41;&#46; Se presentan las <span class="elsevierStyleItalic">odds ratio</span> de los porcentajes de VFM que tuvieron una presentaci&#243;n de 2 a 7 veces mayor en los ni&#241;os con LLA con respecto a los ni&#241;os del grupo control y en todas ellas el valor de p fue menor de 0&#44;05&#46; ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">odds ratio</span> ajustada &#40;intervalo de confianza del 95&#37;&#41;&#46;</p>"
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4&#37;&#41; y variantes comunes &#40;VC&#41; &#40;&#62; 4&#37;&#41;&#46; Diferentes tipos de anormalidades morfol&#243;gicas han sido asociadas con diversos tipos de c&#225;ncer infantil&#44; aunque estos trabajos han sido enfocados principalmente a las anomal&#237;as mayores&#44; tanto en forma aislada en s&#237;ndromes &#40;p&#46; ej&#46;&#44; aniridia y tumor de Wilms en el complejo WAGR&#41;&#44; como no sindr&#243;micas &#40;p&#46; ej&#46;&#44; cardiopat&#237;as cong&#233;nitas y malformaciones del tracto pancre&#225;tico-digestivo con leucemias&#44; o malformaciones del sistema nervioso central y tumores cerebrales&#41;<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#8211;5</span></a>&#46; Adem&#225;s&#44; es bien conocida la predisposici&#243;n a c&#225;ncer en aneuploid&#237;as &#40;leucemia linfobl&#225;stica aguda &#91;LLA&#93; en el s&#237;ndrome de Down&#41;<a class="elsevierStyleCrossRef" href="#bib0030"><span class="elsevierStyleSup">6</span></a>&#44; s&#237;ndromes por microdeleciones&#47;duplicaciones &#40;tumor de Wilms y otros tumores embrionarios en el s&#237;ndrome de Wiedemann-Beckwith&#41;<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">7</span></a> y en varias entidades monog&#233;nicas con inestabilidad cromos&#243;mica &#40;leucemia en la anemia de Fanconi&#41;<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a>&#46; Los estudios sobre anomal&#237;as mayores en ni&#241;os con c&#225;ncer<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#8211;4&#44;6&#8211;15</span></a> identifican esta clara asociaci&#243;n y han contribuido significativamente al conocimiento de los genes participantes&#44; tanto de la carcinog&#233;nesis como la organog&#233;nesis&#44; aunque la etiolog&#237;a para muchas de estas asociaciones contin&#250;a siendo elusiva y tienen como inconveniente el haber sido realizados sobre la base de expedientes m&#233;dicos individuales&#44; registros poblacionales o entrevistas telef&#243;nicas&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">De igual importancia&#44; aunque menos estudiadas&#44; las VFM son caracter&#237;sticas f&#237;sicas f&#225;cilmente reconocibles que afectan m&#237;nimamente al desarrollo normal de un ni&#241;o y que pueden servir como indicadores de una fenog&#233;nesis alterada y tambi&#233;n indicar&#44; por lo tanto&#44; el origen prenatal de un determinado c&#225;ncer<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#8211;24</span></a>&#46; A diferencia de las anomal&#237;as mayores&#44; el estudio de las VFM requiere de un examen f&#237;sico externo minucioso y de mediciones antropom&#233;tricas en cada paciente&#44; pero tienen como inconveniente el que muchas VFM son evaluadas de manera subjetiva y son referidas seg&#250;n una terminolog&#237;a y clasificaci&#243;n variables<a class="elsevierStyleCrossRefs" href="#bib0125"><span class="elsevierStyleSup">25&#44;26</span></a>&#46; Los estudios de asociaci&#243;n entre las VFM y diferentes tipos de tumores s&#243;lidos en ni&#241;os<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;23</span></a> y neoplasias hematol&#243;gicas<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;19&#8211;21&#44;27&#44;28</span></a> concuerdan en que estos ni&#241;os presentan un exceso en el n&#250;mero de VFM&#44; sin lograr consenso a&#250;n en cuanto a los tipos espec&#237;ficos o los patrones de VFM asociados&#46; Las leucemias agudas son la principal neoplasia en los ni&#241;os y en M&#233;xico se estima que se diagnostican entre 1&#46;000 y 1&#46;200 casos nuevos de este c&#225;ncer pedi&#225;trico cada a&#241;o<a class="elsevierStyleCrossRef" href="#bib0145"><span class="elsevierStyleSup">29</span></a>&#44; correspondiendo a la LLA el mayor porcentaje&#46; El objetivo de este estudio fue evaluar cl&#237;nica y antropom&#233;tricamente la asociaci&#243;n informada entre la presencia de VFM &#40;incluyendo AM y VC&#41; y LLA&#44; en pacientes atendidos en una unidad de alta especialidad&#44; acreditada para la atenci&#243;n en Hematolog&#237;a para pacientes del Seguro Popular&#44; del Gobierno de M&#233;xico&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Pacientes y m&#233;todos</span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Caracter&#237;sticas de la muestra</span><p id="par0015" class="elsevierStylePara elsevierViewall">Con un dise&#241;o de casos y controles basado en hospital&#44; se estudi&#243; a ni&#241;os con diagn&#243;stico de LLA &#40;incluyendo riesgo alto y est&#225;ndar&#41; tratados en la Cl&#237;nica de Leucemias del Servicio de Hematolog&#237;a y Oncolog&#237;a Pedi&#225;trica del Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;Guadalajara&#44; M&#233;xico&#41; durante el periodo comprendido entre 2009 y 2012&#46; La muestra de estudio incluy&#243; como casos a 120 ni&#241;os con LLA no sindr&#243;mica&#44; es decir&#44; no afectados por ninguna entidad gen&#233;tica&#46; La confirmaci&#243;n del tipo de leucemia se realiz&#243; en todos los casos sobre la base de la morfolog&#237;a en el frotis de m&#233;dula &#243;sea&#44; citometr&#237;a de flujo y citogen&#233;tica&#44; siguiendo los criterios de diagn&#243;stico y clasificaci&#243;n de la Organizaci&#243;n Mundial de la Salud &#40;2008&#41;<a class="elsevierStyleCrossRef" href="#bib0150"><span class="elsevierStyleSup">30</span></a>&#46; Los datos oncol&#243;gicos fueron obtenidos del expediente hospitalario y los dem&#225;s antecedentes se obtuvieron mediante un interrogatorio a la madre por uno de los investigadores entrenado para tal fin&#46; En el grupo control&#44; se incluy&#243; a 120 ni&#241;os considerados como sanos por sus madres&#44; sin dismorfias aparentes ni problemas del desarrollo y con una historia personal y familiar negativa para c&#225;ncer&#44; seleccionados de manera aleatoria simple entre los hermanos y hermanas que acompa&#241;aron a otros ni&#241;os que acudieron a la consulta externa de Pediatr&#237;a de nuestro hospital por alguna afecci&#243;n infecciosa aguda y que fueran del mismo sexo y edad que los casos&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Evaluaci&#243;n antropom&#233;trica</span><p id="par0020" class="elsevierStylePara elsevierViewall">En cada uno de los sujetos de estudio se realizaron 28 diferentes mediciones antropom&#233;tricas para evaluar morfotipo&#44; cr&#225;neo&#44; cara&#44; tronco y extremidades&#44; que incluyeron&#58; peso &#40;P&#41;&#44; talla &#40;T&#41;&#44; segmento superior &#40;SS&#41;&#44; segmento inferior &#40;SI&#41;&#44; per&#237;metro cef&#225;lico &#40;PC&#41;&#44; di&#225;metros cef&#225;licos anteroposterior&#44; biparietal y bicigom&#225;tico&#44; longitudes suprafacial&#44; mesofacial&#44; infrafacial y total de cara&#44; anchura mandibular&#44; distancia intercantal interna y externa&#44; fisuras palpebrales&#44; anchura de pabellones auriculares&#44; longitud de columnela nasal&#44; distancia interalar&#44; longitud de filtrum&#44; distancia intercomisural&#44; longitud total del miembro tor&#225;cico&#44; longitud de la mano&#44; longitud total del miembro p&#233;lvico&#44; longitud del pie&#44; per&#237;metro tor&#225;cico&#44; distancia interpezones y longitud del estern&#243;n&#46; Todas las mediciones fueron realizadas por una misma persona &#40;SAEP&#41;&#44; previo entrenamiento y estandarizaci&#243;n&#46; Se utilizaron los instrumentos apropiados para cada medici&#243;n&#58; infant&#243;metro&#44; estadi&#243;metro de pared&#44; b&#225;sculas pedi&#225;trica y de piso&#44; cinta m&#233;trica no distendible&#44; antrop&#243;metro y calibrador tipo vernier&#46; Las t&#233;cnicas de medici&#243;n y los valores de referencia para el P&#44; la T&#44; el SS&#44; el SI y el PC fueron acordes a Ramos-Galv&#225;n<a class="elsevierStyleCrossRef" href="#bib0155"><span class="elsevierStyleSup">31</span></a> y para el resto&#44; se utilizaron las incluidas en las compilaciones antropom&#233;tricas de Hall et al&#46;<a class="elsevierStyleCrossRef" href="#bib0160"><span class="elsevierStyleSup">32</span></a> y Lapunzina y Aiello<a class="elsevierStyleCrossRef" href="#bib0165"><span class="elsevierStyleSup">33</span></a>&#44; interpretadas cada una de ellas de acuerdo con los l&#237;mites de normalidad para cada medici&#243;n por edad y sexo&#46;</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Evaluaci&#243;n de las variantes morfol&#243;gicas menores</span><p id="par0025" class="elsevierStylePara elsevierViewall">En presencia de uno de los padres&#44; se realiz&#243; un examen f&#237;sico minucioso y sistem&#225;tico en cada caso y su control&#44; dirigido a la detecci&#243;n de VFM&#46; Utilizamos un listado de VFM modificado del propuesto por Merks et al<span class="elsevierStyleItalic">&#46;</span><a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a> para registrar la presencia o ausencia de 405 variantes f&#237;sicas &#40;132 VC y 273 AM&#41;&#44; agrupadas en 29 regiones corporales&#46; Las definiciones utilizadas para cada una de las VFM estudiadas fueron tomadas de fuentes dismorfol&#243;gicas convencionales<a class="elsevierStyleCrossRefs" href="#bib0170"><span class="elsevierStyleSup">34&#44;35</span></a>&#46; Todas las AM y VC estudiadas&#44; cumplieron el requisito de poder ser evaluadas plenamente mediante un examen externo&#44; el cual fue realizado por m&#233;dicos con experiencia en dismorfolog&#237;a cl&#237;nica&#46; No se incluyeron anomal&#237;as mayores internas&#44; ya que estas requieren de evaluaciones complementarias al examen f&#237;sico&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">An&#225;lisis estad&#237;stico</span><p id="par0030" class="elsevierStylePara elsevierViewall">Los promedios de las mediciones antropom&#233;tricas se compararon con la t <span class="elsevierStyleItalic">de</span> Student&#46; Las frecuencias de las caracter&#237;sticas demogr&#225;ficas y de las anormalidades fenot&#237;picas se contrastaron con la prueba de la chi al cuadrado&#46; La asociaci&#243;n entre el tipo y el n&#250;mero de VFM con LLA se midi&#243; con la <span class="elsevierStyleItalic">odds ratio</span> &#40;OR&#41;&#46; El efecto de las variables intervinientes sobre la asociaci&#243;n entre el tipo y el n&#250;mero de VFM con LA se evalu&#243; con regresi&#243;n log&#237;stica&#46; En todos los c&#225;lculos estad&#237;sticos&#44; el intervalo de confianza elegido fue del 95&#37; &#40;IC del 95&#37;&#41;&#46;</p><p id="par0035" class="elsevierStylePara elsevierViewall">La investigaci&#243;n fue aprobada por los Comit&#233;s de &#201;tica e Investigaci&#243;n de nuestro hospital y se obtuvo el consentimiento informado para participar en el estudio a todos los sujetos de estudio&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Resultados</span><p id="par0040" class="elsevierStylePara elsevierViewall">De los 120 pacientes con LLA&#44; 71 fueron varones &#40;59&#44;2&#37;&#41; y 49 mujeres &#40;40&#44;8&#37;&#41;&#44; y el grupo control tuvo igual n&#250;mero de participantes&#44; todos eran poblaci&#243;n mestiza&#46; De las caracter&#237;sticas sociodemogr&#225;ficas y los antecedentes de los sujetos de estudio&#44; destacan que los ni&#241;os con LLA ocuparon un mayor orden de gestaci&#243;n&#44; sus madres tuvieron un mayor promedio de edad&#44; mayor n&#250;mero de gestaciones y una menor frecuencia de consumo de tabaco&#44; mientras que los padres de ni&#241;os con LLA tuvieron una mayor frecuencia de escolaridad baja&#46; Las dem&#225;s caracter&#237;sticas sociodemogr&#225;ficas y antecedentes de los sujetos de estudio se distribuyeron de manera semejante en los 2 grupos de estudio &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0045" class="elsevierStylePara elsevierViewall">De las 28 mediciones antropom&#233;tricas realizadas en ambos grupos&#44; solo 9 mostraron diferencias estad&#237;sticas significativas en los ni&#241;os con LLA &#40;<a class="elsevierStyleCrossRef" href="#tbl0010">tabla 2</a>&#41;&#46; Excluyendo las mediciones en las que se identific&#243; una variaci&#243;n extrema&#44; estas 9 mediciones fueron posteriormente traducidas a 9 signos cl&#237;nicos derivados de su interpretaci&#243;n antropom&#233;trica<a class="elsevierStyleCrossRefs" href="#bib0155"><span class="elsevierStyleSup">31&#8211;33</span></a> y se observ&#243; que 3 mostraron asociaci&#243;n con LLA en el an&#225;lisis bivariado &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">tabla 3</a>&#41;&#46; Se construy&#243; un modelo multivariado con regresi&#243;n log&#237;stica con el m&#233;todo de introducci&#243;n forzosa&#44; que incluy&#243; la edad&#44; el sexo y el P al nacimiento como variables intervinientes y mostr&#243; que sus OR ajustadas permanecieron siendo significativas solo para el SS largo&#44; la mand&#237;bula ancha&#44; los pabellones auriculares estrechos y la teletelia &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">tabla 3</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><p id="par0050" class="elsevierStylePara elsevierViewall">El n&#250;mero total de VFM encontradas en el grupo de ni&#241;os con LLA &#40;incluyendo VC y AM&#41; fue de 629 &#40;media &#177; desviaci&#243;n est&#225;ndar de 5&#44;6 &#177; 3&#44;3 por paciente&#41; vs&#46; 497 &#40;media de 4&#44;2 &#177; 1&#44;7 por ni&#241;o&#41; en el grupo control &#40;p &#60; 0&#44;0001&#41;&#46; La comparaci&#243;n de los porcentajes acumulados de ni&#241;os de ambos grupos con una o m&#225;s y hasta 6 o m&#225;s VFM &#40;<a class="elsevierStyleCrossRef" href="#fig0005">fig&#46; 1</a>&#41; mostr&#243; diferencias significativas solo a partir de la presencia de 4 o m&#225;s VFM en los ni&#241;os con LLA y sus OR ajustadas para edad y sexo fueron de 2 a 5 veces mayores que en el grupo control&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0055" class="elsevierStylePara elsevierViewall">En el an&#225;lisis bivariado hubo 9 VFM observadas al examen f&#237;sico que ocurrieron de 3 a 17 veces m&#225;s en los ni&#241;os con LLA que en los controles y cuyo an&#225;lisis multivariado mostr&#243; solo cambios marginales en la fuerza de asociaci&#243;n &#40;<a class="elsevierStyleCrossRef" href="#tbl0020">tabla 4</a>&#41;&#46; Por tipo de VFM&#44; la hipoplasia mesofacial&#44; los pabellones estrechos y la teletelia correspondieron a AM y el resto fue VC&#46; Aunque tambi&#233;n se encontr&#243; asociaci&#243;n entre LLA y las VFM pelo ralo&#44; pelo seco&#44; carrillos prominentes y piel seca&#44; no las incluimos en la <a class="elsevierStyleCrossRef" href="#tbl0020">tabla 4</a>&#44; ya que las atribuimos al tratamiento recibido o bien a la enfermedad&#46; Para el resto de las frecuencias de VFM evaluadas&#44; no encontramos asociaci&#243;n con la presencia de LLA&#46;</p><elsevierMultimedia ident="tbl0020"></elsevierMultimedia></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Discusi&#243;n</span><p id="par0060" class="elsevierStylePara elsevierViewall">En referencia a los estudios de asociaci&#243;n cl&#237;nica mediante el uso de VFM&#44; M&#233;hes et al&#46;<a class="elsevierStyleCrossRef" href="#bib0135"><span class="elsevierStyleSup">27</span></a> enfatizan la importancia de hacerlos con la m&#225;s estricta objetividad posible y recomiendan el uso de una lista que recuerde al examinador la presencia o ausencia de cada VFM e idealmente&#44; su evaluaci&#243;n antropom&#233;trica en b&#250;squeda de correspondencias con el examen f&#237;sico&#44; considerando la posible influencia de factores como el grupo &#233;tnico&#44; el sexo&#44; la edad o variaciones familiares y&#44; adem&#225;s&#44; tener cuidado de no incluir sujetos con s&#237;ndromes reconocibles&#46; Tomando en cuenta casi todos estos elementos&#44; nuestros resultados apoyan la hip&#243;tesis referente a la existencia de un factor etiol&#243;gico o patog&#233;nico com&#250;n entre el desarrollo fetal y la leucemog&#233;nesis<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#8211;23</span></a>&#44; aunque limitados a&#250;n en cuanto al tipo espec&#237;fico de VFM&#46; Otros factores de riesgo reportados para LLA<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">36</span></a>&#44; como la edad de la madre&#44; las exposiciones durante el embarazo o el peso al nacimiento de los ni&#241;os que desarrollaron la LLA&#44; junto a fuertes evidencias gen&#233;ticas&#44; como la disrupci&#243;n del gen <span class="elsevierStyleItalic">mixed lineage leukemia &#40;&#191; MLL&#63;&#41;</span> en ni&#241;os menores de un a&#241;o de edad con LLA<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">37</span></a>&#44; apoyan tambi&#233;n este inicio <span class="elsevierStyleItalic">in utero</span>&#46; Con respecto a dichos factores&#44; las madres de los ni&#241;os con LLA de nuestro estudio fueron m&#225;s a&#241;osas&#44; ten&#237;an un mayor n&#250;mero de gestaciones y&#44; por lo tanto&#44; los ni&#241;os con LLA ocuparon un mayor orden de nacimiento dentro de sus respectivas hermandades &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#41;&#46; Von Behren et al&#46;<a class="elsevierStyleCrossRef" href="#bib0190"><span class="elsevierStyleSup">38</span></a> atribuyen este riesgo al mayor tiempo que los &#243;vulos permanecen expuestos a potenciales agentes ambientales desconocidos&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">Debido a que la LLA es el c&#225;ncer m&#225;s frecuente en la infancia<a class="elsevierStyleCrossRef" href="#bib0145"><span class="elsevierStyleSup">29</span></a>&#44; consideramos justificado su estudio por separado en relaci&#243;n con las VFM&#46; Las diferencias entre los estudios previos<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#8211;21&#44;27</span></a> en cuanto al tama&#241;o muestral &#40;de 49 a 195 pacientes con LLA&#41;&#44; el n&#250;mero de VFM estudiadas &#40;de 55 a 405&#41; o su tipo &#40;solo AM&#44; o VC y AM&#41; dificultan la comparaci&#243;n de resultados&#46; El uso de un listado que incluy&#243; a la casi totalidad de las VC y AM conocidas en el humano<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a> explica el que en nuestro estudio encontr&#225;ramos un mayor n&#250;mero de VFM&#46; Pese a estas limitaciones&#44; los trabajos previos<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#8211;21&#44;27</span></a> y el nuestro concuerdan en que los ni&#241;os con leucemia tienen un exceso de VFM&#44; lo que indica que uno o m&#225;s factores prenatales causan tanto las VFM como el c&#225;ncer&#44; aunque no han permitido identificar de manera concluyente los tipos de VFM asociadas&#46; Las VFM que parecen emerger por mostrar asociaci&#243;n o diferencias estad&#237;sticamente significativas en ni&#241;os con leucemia en al menos 2 o m&#225;s estudios incluyen&#58; variaciones de los pliegues de flexi&#243;n palmar<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;21</span></a>&#44; nevos pigmentados<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20</span></a> y las manchas caf&#233; con leche &#40;MCL&#41;<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20&#44;27</span></a>&#44; mientras que el hipertelorismo&#44; el epicanto&#44; la sinofridia&#44; el paladar alto y arqueado&#44; las orejas de implantaci&#243;n baja&#44; el l&#243;bulo auricular ausente&#44; la sindactilia&#44; la clinidactilia y el <span class="elsevierStyleItalic">hallux valgus</span> son VFM reportadas en un solo estudio<a class="elsevierStyleCrossRef" href="#bib0105"><span class="elsevierStyleSup">21</span></a>&#46; La l&#237;nea S&#237;dney es una variaci&#243;n de los pliegues de flexi&#243;n palmar originalmente descrita en ni&#241;os con leucemia por Menser y Purvis-Smith&#44; y es una caracter&#237;stica dependiente de la edad<a class="elsevierStyleCrossRef" href="#bib0195"><span class="elsevierStyleSup">39</span></a>&#44; definida como una prolongaci&#243;n del pliegue palmar proximal hasta el borde cubital de la palma&#46; Nuestros resultados&#44; junto a los de M&#233;hes et al&#46;<a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">18</span></a> y Durmaz et al&#46;<a class="elsevierStyleCrossRef" href="#bib0105"><span class="elsevierStyleSup">21</span></a>&#44; permiten identificarla como una caracter&#237;stica morfol&#243;gica asociada a ni&#241;os con leucemia&#46; La asociaci&#243;n reportada con MCL<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19&#44;20&#44;27&#44;28</span></a> observada tambi&#233;n por nosotros&#44; ha sido confirmada en ausencia de neurofibromatosis u otras entidades asociadas a MCL<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">7&#44;8</span></a>&#46; La asociaci&#243;n entre MCL y leucemia resulta interesante&#44; ya que tambi&#233;n ilustra la sobreposici&#243;n fenot&#237;pica que existe entre los pacientes con c&#225;ncer multifactorial y los s&#237;ndromes monog&#233;nicos con c&#225;ncer&#44; hecho que podr&#225; contribuir a la identificaci&#243;n futura de genes causales<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2&#44;7&#44;8</span></a>&#46; Mediante an&#225;lisis estad&#237;stico progresivo Merks et al&#46;<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">16</span></a> identificaron 2 patrones de anormalidades morfol&#243;gicas en ni&#241;os con c&#225;ncer&#58; <span class="elsevierStyleItalic">a&#41;</span> el patr&#243;n blefarofimosis &#40;junto con angulaci&#243;n anteroposterior incrementada de la columna&#44; hipopigmentaci&#243;n cut&#225;nea en parches y MCL m&#250;ltiples&#41;&#44; y <span class="elsevierStyleItalic">b&#41;</span> el patr&#243;n de extremidades inferiores asim&#233;tricas &#40;junto con talla alta&#44; hipoplasia mediofacial o malar hipopl&#225;sico&#44; ptosis y <span class="elsevierStyleItalic">pectus excavatum</span> o <span class="elsevierStyleItalic">carinatum</span>&#41;&#46; Al respecto&#44; resaltamos nuevamente las MCL y la hipoplasia mesofacial como hallazgos vistos tambi&#233;n en nuestro estudio&#46; Tambi&#233;n encontramos que pocos trabajos han incluido una evaluaci&#243;n antropom&#233;trica para la definici&#243;n de la presencia de las diferentes VFM&#46; M&#233;hes et al<span class="elsevierStyleItalic">&#46;</span><a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">18</span></a> reportan una significativa mayor frecuencia de microcefalia en ni&#241;os con leucemia&#59; sin embargo&#44; dicho hallazgo no fue confirmado en nuestro estudio&#44; ni tampoco la talla alta reportada por Merks et al&#46;<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">16</span></a>&#46; Aunque no observada en los trabajos previos<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;18</span></a>&#44; resaltamos la presencia de pabellones estrechos y teletelia observadas en el examen f&#237;sico y confirmadas antropom&#233;tricamente dentro de nuestro estudio &#40;<a class="elsevierStyleCrossRefs" href="#tbl0015">tablas 3 y 4</a>&#41;&#44; ya que pueden constituir elementos de reproducibilidad para ser considerados como otros signos candidatos con asociaci&#243;n a LLA&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">En cuanto a su significado&#44; M&#233;hes y Kosztol&#225;nyi<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">40</span></a> consideran que las anormalidades fenot&#237;picas constituyen una manifestaci&#243;n cl&#237;nica de la inestabilidad gen&#243;mica que causa el c&#225;ncer&#44; aunque deben ser consideradas como asociaciones no espec&#237;ficas&#46; El concepto de inestabilidad gen&#243;mica tambi&#233;n se relaciona con la ocurrencia familiar del c&#225;ncer y sus trastornos acompa&#241;antes&#44; ya sean inmunitarios&#44; no inmunitarios&#44; del crecimiento&#44; desarrollo&#44; reproducci&#243;n y envejecimiento prematuro&#44; ya que estos son inherentes&#44; o est&#225;n asociados y sobrepuestos&#44; al desarrollo de las neoplasias malignas<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;27&#44;40</span></a>&#46; Como conclusi&#243;n&#44; los hallazgos de nuestro trabajo y los previamente publicados en la literatura indican que la asociaci&#243;n de los patrones espec&#237;ficos de VFM en ni&#241;os con leucemia es de car&#225;cter preliminar y se requiere de estudios futuros que incluyan las nuevas tecnolog&#237;as gen&#233;ticas para diferenciar aquellas variaciones con un verdadero significado patog&#233;nico o etiol&#243;gico&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflicto de intereses</span><p id="par0075" class="elsevierStylePara elsevierViewall">Los autores declaran no tener ning&#250;n conflicto de intereses&#46;</p></span></span>"
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        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introducci&#243;n</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">La leucemia linfobl&#225;stica aguda &#40;LLA&#41; se ha asociado a un exceso de variantes fenot&#237;picas menores &#40;VFM&#41;&#44; que incluyen las variantes comunes y las anomal&#237;as menores&#44; indicadoras de una fenog&#233;nesis alterada&#46; El objetivo fue determinar la asociaci&#243;n entre VFM y LLA&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Pacientes y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio de casos y controles basado en hospital de 120 ni&#241;os con LLA y 120 ni&#241;os sanos como grupo control&#44; emparejados por edad y sexo&#44; atendidos en el Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;M&#233;xico&#41;&#46; En ambos grupos&#44; se realizaron 28 mediciones antropom&#233;tricas y la b&#250;squeda sistem&#225;tica de un listado de 405 VFM mediante un examen f&#237;sico minucioso&#46; Se estimaron las <span class="elsevierStyleItalic">odds ratio</span> ajustadas &#40;ORa&#41; con sus variables intervinientes por regresi&#243;n log&#237;stica&#46; El intervalo de confianza fue del 95&#37; &#40;IC del 95&#37;&#41;&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Los signos antropom&#233;tricos asociados con LLA fueron&#58; segmento superior largo &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;19&#59; IC del 95&#37;&#44; 1&#44;01-4&#44;76&#41;&#44; mand&#237;bula ancha &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;62&#59; IC del 95&#37;&#44; 1&#44;29-5&#44;30&#41;&#44; pabellones estrechos &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>6&#44;22&#44; IC95&#37;&#58; 2&#44;60-14&#44;85&#41; y teletelia &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;53&#59; IC del 95&#37;m 1&#44;07-5&#44;98&#41;&#46; Las VFM hipoplasia mesofacial&#44; frente ancha&#44; nariz peque&#241;a&#44; columnela corta&#44; pabellones estrechos&#44; teletelia&#44; l&#237;nea S&#237;dney&#44; pie griego y manchas caf&#233; con leche &#40;MCL&#41; tuvieron una frecuencia de 3 a 17 veces mayor en los ni&#241;os con LLA&#46; Por n&#250;mero&#44; encontramos asociaci&#243;n a partir de &#8805; 4 VFM &#40;ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>2&#44;14&#59; IC del 95&#37;&#44; 1&#44;25-3&#44;66&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;004&#41;&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">A partir de &#8805; 4 VFM&#44; se encontr&#243; asociaci&#243;n con LLA&#44; lo que indica la existencia de factores prenatales en la fenog&#233;nesis y leucemog&#233;nesis&#46; Confirmamos las MCL y la l&#237;nea S&#237;dney como VFM asociada a ni&#241;os con LLA&#46;</p></span>"
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        "titulo" => "Abstract"
        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Introduction</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Acute lymphoblastic leukemia &#40;ALL&#41; has been associated with an excess of minor phenotypic variants &#40;MPV&#41;&#44; including common variants and minor anomalies&#44; indicative of an altered phenogenesis&#46; The objective of the study was to determine the association between MPV and ALL&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Patients and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">In a hospital based case-control study&#44; we studied 120 children with ALL &#40;including standard and high risk&#41; and 120 healthy children as a control group&#44; matched for age and sex&#44; seen in the Hospital Civil de Guadalajara Dr&#46; Juan I&#46; Menchaca &#40;Guadalajara&#44; Mexico&#41;&#46; In both groups&#44; 28 anthropometric measurements were made&#44; as well as a systematic search for 405 MPV&#44; through a physical examination&#46; Adjusted odds ratio was estimated &#40;aOR&#41; with its intervening variables by logistic regression&#46; The confidence interval was 95&#37; &#40;95&#37;CI&#41;&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Anthropometric signs associated with ALL were&#58; long upper segment &#40;aOR&#61; 2&#46;19&#44; 95&#37;CI&#58; 1&#46;01-4&#46;76&#41;&#44; broad jaw &#40;aOR&#61; 2&#46;62&#44; 95&#37;CI&#58; 1&#46;29-5&#46;30&#41;&#44; narrow ears &#40;aOR&#61; 6&#46;22&#44; 95&#37;CI&#58; 2&#46;60-14&#46;85&#41;&#44; and increase in internipple distance &#40;aOR&#61; 2&#46;53&#44; 95&#37;CI&#58; 1&#46;07-5&#46;98&#41;&#46; The hypoplasia mesofacial&#44; broad forehead&#44; small nose&#44; short columella&#44; narrow ears&#44; telethelia&#44; Sydney crease &#40;SC&#41;&#44; Greek type feet and <span class="elsevierStyleItalic">caf&#233;-au-lait</span> spots &#40;CALS&#41;&#44; had a 3 to 17 times higher frequency in children with ALL&#46; By number&#44; an association was found from &#8805;4 MPV &#40;aOR&#61; 2&#46;14&#44; 95&#37;CI&#58; 1&#46;25-3&#46;66&#44; <span class="elsevierStyleItalic">P</span>&#61;&#46;004&#41;&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">From &#8805;4 MPV&#44; an association was found with ALL&#44; suggesting prenatal factors in phenogenesis and leukemogenesis&#46; CALS and SC were confirmed as MPV in children with ALL&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0025"
            "titulo" => "Introduction"
          ]
          1 => array:2 [
            "identificador" => "abst0030"
            "titulo" => "Patients and methods"
          ]
          2 => array:2 [
            "identificador" => "abst0035"
            "titulo" => "Results"
          ]
          3 => array:2 [
            "identificador" => "abst0040"
            "titulo" => "Conclusions"
          ]
        ]
      ]
    ]
    "multimedia" => array:5 [
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        "identificador" => "fig0005"
        "etiqueta" => "Figura 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
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        "descripcion" => array:1 [
          "es" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Porcentaje acumulado de variantes morfol&#243;gicas menores &#40;VFM&#41;&#46; Se presentan las <span class="elsevierStyleItalic">odds ratio</span> de los porcentajes de VFM que tuvieron una presentaci&#243;n de 2 a 7 veces mayor en los ni&#241;os con LLA con respecto a los ni&#241;os del grupo control y en todas ellas el valor de p fue menor de 0&#44;05&#46; ORa<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">odds ratio</span> ajustada &#40;intervalo de confianza del 95&#37;&#41;&#46;</p>"
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        "etiqueta" => "Tabla 1"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "tabla" => array:3 [
          "leyenda" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">DE&#58; desviaci&#243;n est&#225;ndar&#59; LLA&#58; leucemia linfobl&#225;stica aguda&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Variables&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ni&#241;os con LLA n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; Media<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>DE&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Grupo control n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; Media<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>DE&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">p<a class="elsevierStyleCrossRef" href="#tblfn0005"><span class="elsevierStyleSup">a</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Edad del caso &#237;ndice &#40;a&#241;os&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;0<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;200&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Edad paterna &#40;a&#241;os&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">35&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>7&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">34&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;168&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Edad materna &#40;a&#241;os&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">33&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>7&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;045&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">N&#250;mero de gestaciones&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Orden de gestaci&#243;n del caso &#237;ndice&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Edad gestacional &#40;semanas&#41;<a class="elsevierStyleCrossRef" href="#tblfn0010"><span class="elsevierStyleSup">b</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">39&#44;0<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">38&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;648&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Peso al nacimiento &#40;g&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3262&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>457&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3238&#44;4<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>496&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;705&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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            1 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Peso al nacimiento &#40;g&#41;</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60; 2&#46;500&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;105 &#40;5&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#47;113 &#40;4&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;449&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>2&#46;500-2&#46;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">22&#47;105 &#40;20&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">23&#47;113 &#40;20&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;523&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&#46;000-3&#46;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">71&#47;105 &#40;67&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">81&#47;113 &#40;71&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;307&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 4&#46;000&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;105 &#40;5&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#47;113 &#40;3&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;329&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Escolaridad materna</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8804; 7 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">53&#47;120 &#40;44&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">40&#47;120 &#40;33&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;118&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>7-12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">43&#47;120 &#40;35&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">42&#47;120 &#40;35&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;000&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">24&#47;120 &#40;20&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">38&#47;120 &#40;31&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;055&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Enfermedad materna cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#47;120 &#40;10&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#47;120 &#40;7&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;502&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo materno de alcohol</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">16&#47;120 &#40;13&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#47;120 &#40;9&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;413&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo materno de tabaco</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#47;120 &#40;5&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#47;120 &#40;15&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;035&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Escolaridad paterna</span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60; 7 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">60&#47;120 &#40;50&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">39&#47;115 &#40;33&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>7-12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">41&#47;120 &#40;34&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">45&#47;115 &#40;39&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;513&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#8805; 12 a&#241;os&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">19&#47;120 &#40;15&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31&#47;115 &#40;26&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;054&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Enfermedad paterna cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#47;120 &#40;10&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#47;117 &#40;3&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;050&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo paterno de alcohol</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">59&#47;119 &#40;49&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">49&#47;117 &#40;41&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;290&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consumo paterno de tabaco</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">15&#47;119 &#40;12&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">21&#47;117 &#40;17&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;336&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top"><span class="elsevierStyleItalic">Consanguinidad</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#47;120 &#40;5&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#47;120 &#40;0&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;059&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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          "leyenda" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">DE&#58; desviaci&#243;n est&#225;ndar&#59; LLA&#58; leucemia linfobl&#225;stica aguda&#46;</p>"
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                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Medici&#243;n&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ni&#241;os con LLA n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; media<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>DE&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Grupo Control n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120&#44; media<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>DE&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">p<a class="elsevierStyleCrossRef" href="#tblfn0015"><span class="elsevierStyleSup">a</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Peso &#40;kg&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">25&#44;91<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>12&#44;43&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">22&#44;65<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;036&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Talla &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">117&#44;71<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>22&#44;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">114&#44;08<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>18&#44;89&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;175&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento superior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">62&#44;39<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">58&#44;92<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>9&#44;11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;003&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento inferior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">56&#44;45<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;96&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">55&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>13&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;735&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Per&#237;metro cef&#225;lico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;50<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;67<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;26&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;561&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro cef&#225;lico anteroposterior &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;73&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;15<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;883&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro cef&#225;lico biparietal &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;74<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;89&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;81<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;76&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;533&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Di&#225;metro bicigom&#225;tico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;94<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;91&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;79<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;01&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;238&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud suprafacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;31&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;761&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud mesofacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;49<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;67&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;37<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;68&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;328&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud infrafacial &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;57<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;53<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;72&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;763&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total de cara &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;92<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;92&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;84<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;95&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;524&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Anchura mandibular &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;27<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;87&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;83<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;85&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercantal interna &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;97<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;26&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;85<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;30&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercantal externa &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;14<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;93&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;00<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;58&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;199&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Fisuras palpebrales &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">26&#44;40<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;93&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">25&#44;90<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;094&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Anchura pabellones auriculares &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">30&#44;76<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;37&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">32&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;84&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de columnela nasal &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;09<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;16&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;33<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;29&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;136&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia interalar &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">28&#44;98<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;63&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">28&#44;35<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;84&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;081&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de filtrum &#40;mm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;90<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;59&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;30<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;29&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;215&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia intercomisural &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;74<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;49&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;53<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;51&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;005&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total miembro tor&#225;cico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">50&#44;88<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>10&#44;99&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">49&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>10&#44;60&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;220&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de la mano &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;79<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;23<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;05&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;040&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud total miembro p&#233;lvico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">59&#44;63<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>12&#44;34&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">57&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>13&#44;85&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;220&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de pie &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;73<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;99&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;69<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#44;01&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;008&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Per&#237;metro tor&#225;cico &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">60&#44;36<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>7&#44;88&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">57&#44;17<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#44;05&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;257&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Distancia interpezones &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;81<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;73&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;77<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Longitud de estern&#243;n &#40;cm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">12&#44;00<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;55<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;51&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;071&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col">Signos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Ni&#241;os con LLA&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120<a class="elsevierStyleCrossRef" href="#tblfn0020"><span class="elsevierStyleSup">a</span></a>&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Grupo control&#44; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>120<a class="elsevierStyleCrossRef" href="#tblfn0020"><span class="elsevierStyleSup">a</span></a>&#44; &#37;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">p<a class="elsevierStyleCrossRef" href="#tblfn0025"><span class="elsevierStyleSup">b</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">Odds ratio</span></th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Crudo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Ajustada<a class="elsevierStyleCrossRef" href="#tblfn0030"><span class="elsevierStyleSup">c</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Sobrepeso&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">13&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;250&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;44 &#40;0&#44;63-3&#44;25&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;79 &#40;0&#44;33-1&#44;88&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Segmento superior largo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">25&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;039&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;98 &#40;0&#44;98-3&#44;99&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;19 &#40;1&#44;01-4&#44;76&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Mand&#237;bula ancha&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">17&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;11 &#40;1&#44;09-4&#44;05&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;62 &#40;1&#44;29-5&#44;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Telecanto&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;462&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;44 &#40;0&#44;31-6&#44;60&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;53 &#40;0&#46;30-7&#44;70&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Pabellones estrechos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">37&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#60; 0&#44;0001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;47 &#40;3&#44;21-19&#44;36&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;22 &#40;2&#44;60-14&#44;85&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Macrostomia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;419&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;51 &#40;0&#44;22-28&#44;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;93 &#40;0&#44;25-33&#44;28&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Acroelongaci&#243;n manos&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">16&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;086&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;54 &#40;0&#44;25-1&#44;17&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;66 &#40;0&#44;29-1&#44;50&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Acroelongaci&#243;n pies&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;566&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;96 &#40;0&#44;36-2&#44;52&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;09 &#40;0&#44;41-2&#44;89&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Teletelia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;52 &#40;1&#44;11-5&#44;87&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#44;53 &#40;1&#44;07-5&#44;98&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Crudo&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;007&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11&#44;99 &#40;1&#44;68-520&#44;29&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;16 &#40;1&#44;81-18&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#44;95 &#40;1&#44;78-13&#44;79&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;8&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;017&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">8&#44;50 &#40;1&#44;10-380&#44;26&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;37 &#40;1&#44;14-76&#44;72&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">L&#237;nea S&#237;dney&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">14&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0008&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;74 &#40;2&#44;21-88&#44;25&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;19 &#40;2&#44;04-41&#44;41&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " align="left" valign="top">Pie griego&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0225&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;95 &#40;1&#44;25-56&#44;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">5&#44;82 &#40;1&#44;24-27&#44;32&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#44;0024&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr></tbody></table>
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          "es" => "<p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Variantes fenot&#237;picas menores asociadas a ni&#241;os con leucemia aguda</p>"
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                            4 => "A&#46; Zipursky"
                            5 => "L&#46; Dodds"
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                    0 => array:2 [
                      "doi" => "10.1002/cncr.20985"
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                      "titulo" => "Cancer in children with nonchromosomal birth defects"
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                          "autores" => array:6 [
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                            5 => "G&#46;M&#46; Shaw"
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                    0 => array:2 [
                      "doi" => "10.1016/j.jpeds.2011.12.006"
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Idiomas
Anales de Pediatría