Neurofibrosarcoma of the facial nerve involving the tympanomastoid.
D005154:Facial Nerve; D006801:Humans; D009232:Myxoma; D009369:Neoplasms; D018317:Nerve Sheath Neoplasms; D018319:Neurofibrosarcoma; D012509:Sarcoma
SARCOMA, NEUROFIBROSARCOMA; TUMORS, MYXOMA