title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 45-1972.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000473:pathology; D006801:Humans; D007105:Immune Complex Diseases; D007238:Infarction / Q000473:pathology; D007410:Intestinal Diseases / Q000175:diagnosis / Q000473:pathology; D007421:Intestine, Small / Q000098:blood supply*; D007511:Ischemia; D007583:Jejunum / Q000098:blood supply; D008297:Male; D008638:Mesenteric Arteries; D008641:Mesenteric Vascular Occlusion / Q000473:pathology; D009130:Muscle, Smooth / Q000098:blood supply; D010538:Peritonitis / Q000473:pathology; D010488:Polyarteritis Nodosa / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000276:immunology / Q000473:pathology*; D011859:Radiography; D012002:Rectal Diseases / Q000473:pathology; D012007:Rectum / Q000098:blood supply; D014456:Ulcer / Q000473:pathology