title: Duodenal stump tumor.
abstract: A rare case of duodenal stump tumor is described. The patient was an 84-year-old woman who had undergone a subtotal gastrectomy nine years previously. The polypoid tumor of the duodenal stump may have been a factor in the production of extrahepatic biliary obstruction, for which surgical treatment was required. The aged patient withstood the operation well.
mesh_terms: D000368:Aged; D001660:Biliary Tract Diseases / Q000209:etiology; D003135:Common Bile Duct; D004379:Duodenal Neoplasms / Q000150:complications; D005260:Female; D005743:Gastrectomy; D006801:Humans; D007417:Intestinal Polyps / Q000150:complications; D011183:Postoperative Complications