Neurofibroma of the middle ear and mastoid (an unusual presentation).
D000328:Adult; D004428:Ear Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004432:Ear, Middle; D006801:Humans; D008297:Male; D008416:Mastoid; D009455:Neurofibroma / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology / Q000601:surgery; D011859:Radiography