Extrinsic duodenal obstruction by congenital bands in an adult patient.
D003106:Colon / Q000000981:diagnostic imaging; D004380:Duodenal Obstruction / Q000209:etiology*; D004386:Duodenum / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography