Finding of gastric pneumatosis on a computed tomography scan as a sign of gastric ischemia secondary to probable thrombosis in a patient with chronic kidney disease: A case report C.L. González-Palacio; C.E. Venegas-Yáñez; L.B. Enríquez-Sánchez; M.J. Carrillo-Gorena; A. Aguirre-Baca;

Surgical Apgar score as a complication predictor in gastrointestinal oncologic surgery K.E. Padilla-Leal; J.E. Flores-Guerrero; H. Medina-Franco;

Endoscopic submucosal dissection for superficial gastric neoplasias in two referral hospitals in Brazil: Can the Japanese and South Korean results be equaled? V. Arantes; J. Aliaga Ramos; M.S. Pedrosa;