The role of conservative treatment in esophageal perforation caused by the ingestion of a blister pack: A case report and literature review J.P. Pérez-Macías; M.E. Ramírez-Solís; A.Y. Ortega-Caballero; A.I. Hernández-Guerrero; E.F. Marquez-Bornio;

Lymphangioma of the pancreas diagnosed through endoscopic ultrasound-guided fine-needle aspiration biopsy: A case report J.M. Jiménez-Gutiérrez; J.O. Alonso-Lárraga; L.F. Villegas-González; A.Y. Ortega-Caballero;

Experience in the management of neoplastic gastric outlet obstruction in patients at the Hospital Universitario San Ignacio in Bogotá, Colombia A.F. Ovalle-Hernández; R.D. Vargas-Rubio;