Obstructing hamartoma of Brunner's glands of the duodenum.
D002011:Brunner Glands / Q000473:pathology*; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D004380:Duodenal Obstruction / Q000601:surgery*; D004386:Duodenum / Q000473:pathology*; D006222:Hamartoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013270:Stomach / Q000601:surgery