title: Superior mesenteric aneurysm and arteriovenous fistula: angiographic and CT features.
mesh_terms: D000368:Aged; D000792:Angiography; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries; D008642:Mesenteric Veins; D014057:Tomography, X-Ray Computed