The superior mesenteric artery syndrome.
D000293:Adolescent; D000328:Adult; D001466:Barium Sulfate; D004380:Duodenal Obstruction / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D013478:Superior Mesenteric Artery Syndrome / Q000175:diagnosis* / Q000628:therapy
D001466:Barium Sulfate