title: Rapid regression of aneurysms in polyarteritis nodosa.
mesh_terms: D000328:Adult; D000783:Aneurysm / Q000000981:diagnostic imaging / Q000628:therapy*; D006499:Hepatic Artery / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D010488:Polyarteritis Nodosa / Q000000981:diagnostic imaging / Q000628:therapy*; D011859:Radiography; D012077:Renal Artery / Q000000981:diagnostic imaging