Elderly man with obstructive jaundice of three to four months' duration.
D000230:Adenocarcinoma / Q000473:pathology*; D000236:Adenoma / Q000473:pathology*; D000368:Aged; D001651:Cholestasis, Extrahepatic / Q000473:pathology*; D003135:Common Bile Duct / Q000473:pathology; D004379:Duodenal Neoplasms / Q000473:pathology*; D004386:Duodenum / Q000473:pathology; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*