Bleomycin-induced pneumomediastinum in a young man with testicular cancer Rolando Jacob Martínez-Granados; Alan Ledif Reyes-Mondragón; Omar Alejandro Zayas-Villanueva; Oscar Vidal-Gutiérrez; Carlos Eduardo Salazar-Mejía;

Solid pseudopapillary tumor of the pancreas in a young pregnant woman Carlos Eduardo Salazar-Mejía; Blanca Otilia Wimer-Castillo; Adriana González-Gutiérrez;