Peptic ulceration of the postbulbar portion of the duodenum.
D001658:Biliary Fistula / Q000209:etiology; D004322:Drainage; D004381:Duodenal Ulcer / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005763:Gastroenterostomy; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010180:Pancreatectomy; D010438:Peptic Ulcer Hemorrhage; D011708:Pylorus / Q000601:surgery*; D011859:Radiography; D014628:Vagotomy