The thousand and one faces of appendicitis: Appendiceal torsion as an exceptional etiology of acute abdomen Julio César Moreno-Alfonso; Sharom Barbosa-Velásquez; Ada Molina Caballero; Alberto Pérez Martínez;

Segmental infantile hemangioma: Syndromic until proven otherwise Julio César Moreno-Alfonso; Sara Hernández Martín; Lidia Ayuso González; Alberto Pérez Martínez;

Perineal cutaneous appendage and anorectal malformation Julio César Moreno Alfonso; Ada Molina Caballero; Alberto Pérez Martínez;