Carcinoma of the duodenum.
D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography