Wegener's Granulomatosis of the ear.
D000328:Adult; D001299:Audiometry; D003520:Cyclophosphamide / Q000627:therapeutic use; D004427:Ear Diseases / Q000175:diagnosis*; D014890:Granulomatosis with Polyangiitis / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000209:etiology
D003520:Cyclophosphamide