Duodenal compression by abdominal aortic aneurysms.
D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications* / Q000601:surgery; D004380:Duodenal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography