Giant cell tumor involving the middle ear.
D003937:Diagnosis, Differential; D004428:Ear Neoplasms / Q000473:pathology; D004432:Ear, Middle / Q000000981:diagnostic imaging / Q000601:surgery; D005870:Giant Cell Tumors / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008416:Mastoid / Q000601:surgery; D008875:Middle Aged; D011859:Radiography