Volumen 22, Número 5. Septiembre-Octubre 2001

EDITORIAL

328 Molecular biology and congenital cardiopathies: present and future
Dr. Roger Markwald, Ricardo Moreno

ORIGINAL ARTICLES

330 Mesenteric and omental cysts in children
Dr. Rafael Alvarado García, Dr. Edmundo Uribe Vargas, Dr. Samuel Fernández Valiñas, Dr. Jorge E. Gallego Grijalva

335 Anomalous origin of the left coronary artery from the pulmomnary artery. Report of two cases
Dr. Alfredo Bobadilla Aguirre, Dr. Luis Rosendo Rodríguez González, Dr. Hector Osnaya Martínez, Dr. Antonio Moreno Hidalgo, Dra. Laura Camacho Reyes, Dr. Jorge Espino Vela

343 Clinical course of urinary infections in children under one year of age
Dra. Odalys Margarita González Díaz, Dr. Julio López Benítez, Dra. Daysi Baños Torres, Dra. María Antonia Otis Gil, Dra. Olga Lidia Delgado Díaz

348 Henoch-Schönlein purpura. Complications of steroid treatment in children
Dr. Gerardo Ramón Zaragoza Arévalo, Dr. Ernesto Onuma Tácame,Dra. Cristina Sosa de Martínez, Dr. Renato Berrón Pérez

354 Unusual association of Wolff-Parkinson-White syndrome and massive myocardial calcification in an infant with Ebstein’s anomaly
Antonio Álvarez Mendoza,Cecilia Ridaura Sanz, Jorge Espino Vela

358 Long-term clinical and functional condition in patients operated of colon interposition
Dr. Gerardo Sagols Méndez, Dr. Miguel Vargas Gómez, Dr. Jaime Ramírez Mayans, Dr. Roberto Cervantes Bustamante, Dr. Norberto Mata Rivera, Dra. Flora Zárate Mondragón, Dr. Pedro Munguía Vanegas

362 Salivary gland myopithelial tumors in children
Dr. Carlos Calderón Elvir, Dr. José Francisco González Zamora, Dr. José Manuel Ruano Aguilar, Dra. Beatriz de León Bojorge, Dr. Fernando Villegas Alvarez

REVIEW ARTICLES

369 Diagnostic and therapeutic aproach of aspergillosis in children
Dr. Oscar Vázquez Tsuji, Dra. Teresita Campos Rivera, Dr. Gerardo García Camacho, Dr. Ignacio Martínez Barbabosa

378 Control measures for intrahospital infectious bouts
Dra. Patricia Chico Aldama

ADOLESCENCE

382 Mammary masses in adolescence
Dra. Raffaela Schiavon E., Dr. César Jiménez V., Dra. Claudia Robayo T., Dr. José M. Ruano Aguilar, Dr. Carlos Calderón Elvir, Dr. Roberto Morales Ramírez, Dr. José Antonio Gutiérrez Ureña, Dr. Eduardo Vázquez Gutiérrez

SESIÓN ANATOMOCLÍNICA

392 Trisomy 18
Dr. Carlos López Candiani, Dra. Thelma Rizo Pica, Dra. Beatriz de León Bojorgea

BIBLIOGRAPHIC REVIEW

NEW BOOK
Dr. Carlos Robles Valdés