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Vol. 55. Issue 3.
Pages 230-238 (1 September 2001)
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Vol. 55. Issue 3.
Pages 230-238 (1 September 2001)
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Factores de riesgo para los linfomas no hodgkinianos
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8503
J. Ferrís Tortajadaa,
Corresponding author
ferris_jos@gva.es

Correspondencia: Unidad de Oncología Pediátrica. Hospital Infantil Universitario La Fe. Valencia. Avda. de Campanas, 21. 46009 Valencia.
, J. García Castellb, O. Berbel Torneroc, S. Clar Gimenoa
a Unidad de Oncología Pediátrica. Hospital Infantil Universitario La Fe. Valencia
b Servicio de Anatomía Patológica. Hospital de Sagunto
c Departamento de Pediatría. Hospital Infantil Universitario La Fe. Valencia
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Objetivo

Divulgar entre los pediatras los factores de riesgo asociados a los linfomas no hodgkinianos (LNH) durante las épocas pediátrica y adulta.

Métodos

Revisión bibliográfica de los últimos 25 años obtenida principalmente del Medline, IAR Cancer y Cancerlit, sobre los factores de riesgo para los LNH.

Se han seleccionado los trabajos más interesantes y de sus referencias se han recuperado los más relevantes de los años previos a la búsqueda.

Resultados

Los diversos factores de riesgo asociados con mayor o menor consistencia al desarrollo de LNH son los siguientes: nivel socioeconómico, factores familiares, déficit inmunológicos, infecciones virales y bacterianas, vacunas y medicamentos, radiaciones, ocupaciones profesionales, exposiciones a animales, factores dietéticos y otros factores relacionados con el estilo de vida.

Conclusiones

La etiología de la mayoría de los LNH es desconocida. Los factores de riesgo convincentemente asociados a un mayor riesgo de LNH son: a) inmunodeficiencias congénitas y adquiridas; b) infecciones virales (virus de la leucemia humana T tipo I, virus de Epstein-Barr [VEB] y virus de la inmunodeficiencia humana [VIH]) y bacterianas (Helicobacter pylori); c) administración de difenilhidantoína y quimioterapia antineoplásica, y d) exposiciones ocupacionales a pesticidas y solventes orgánicos.

Palabras clave:
Factores de riesgo
Linfomas no hodgkinianos
Inmunodeficiencias
Virus de Epstein-Barr
Objective

To divulge the risk factors for non-Hodgkin lymphomas (NHL) in children and adults among pediatricians.

Methods

We performed a literature review of articles published in the last 25 years through the Medline, IAR Cancer and Cancerlit databases. The search profile was “NHL risk factors”. The most interesting papers, as well as the most relevant articles cited and published more than 25 years prior to the search, were selected.

Results

The following risk factors for the development of NHL were reported with greater or lesser evidence: socioeconomic status, family factors, immunodeficiencies, bacterial and viral infections, vaccinations and drugs, radiation, occupational exposure, exposure to animals, diet, and lifestyle.

Conclusions

The etiology of most NHLs is unknown. The most important risk factors are: a) congenital and acquired immunodeficiency; b) viral (human T-cell leukemia virus type-I, Epstein-Barr virus, AIDS virus), and bacterial (Helicobacter pylori) infections; c) therapy with diphenylhydantoin and antineoplastic drugs, and d) exposure to pesticides and organic solvents.

Key words:
Risk factors
Non-Hodgkin's Lymphomas
Immunodeficiencies
Epstein-Barr virus
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