Spontaneous perirenal hematoma: a complication of polyarteritis nodosa.
Polyarteritis nodosa is a rare cause of perirenal hematoma owing to rupture of 1 of the aneurysms. Eleven cases have been reported previously in the English literature, including 5 with a preoperative angiographic diagnosis. Our case, which was diagnosed angiographically before a successful conservative operation, is the first report of a patient who survived 3 years. The pathology is discussed.
D000328:Adult; D000783:Aneurysm / Q000150:complications / Q000000981:diagnostic imaging; D006406:Hematoma / Q000000981:diagnostic imaging / Q000209:etiology*; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D007674:Kidney Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D010488:Polyarteritis Nodosa / Q000150:complications*; D011859:Radiography; D012422:Rupture, Spontaneous