[Obstruction of the third portion of the duodenum by the superior mesenteric artery].
D004194:Disease; D004378:Duodenal Diseases; D004386:Duodenum; D006801:Humans; D008638:Mesenteric Arteries / Q000002:abnormalities*; D017538:Mesenteric Artery, Superior; D008642:Mesenteric Veins / Q000002:abnormalities*
DUODENUM/diseases; MESENTERIC VESSELS/abnormalities