Massive bleeding from hemorrhoidal varices in portal hypertension.
D001201:Ascites / Q000503:physiopathology; D004932:Esophageal and Gastric Varices / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000628:therapy; D006439:Hemodynamics; D006484:Hemorrhoids / Q000150:complications* / Q000601:surgery; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications* / Q000503:physiopathology; D008104:Liver Cirrhosis, Alcoholic / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011170:Portasystemic Shunt, Surgical; D012007:Rectum