title: Abdominal apoplexy in polyarteritis nodosa. Report of a case.
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000150:complications*; D003106:Colon / Q000098:blood supply*; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D007416:Intestinal Perforation; D008297:Male; D010488:Polyarteritis Nodosa / Q000150:complications*