title: [Colonic varices. Report of 2 cases and review of the literature].
mesh_terms: D003106:Colon / Q000098:blood supply*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical; D014648:Varicose Veins / Q000175:diagnosis
vernacular_title: Varices colónicas. Presentación de dos casos y revisión de la literatura.