Polyarteritis nodosa complicated by bilateral optic neuropathy.
D000368:Aged; D001766:Blindness / Q000209:etiology*; D006801:Humans; D008297:Male; D010488:Polyarteritis Nodosa / Q000150:complications* / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use
D011241:Prednisone