Nasopharyngeal fibrosarcoma in a child extending into the cerebellopontine angle.
D002530:Cerebellopontine Angle; D002648:Child; D005354:Fibrosarcoma; D006801:Humans; D009303:Nasopharyngeal Neoplasms; D009369:Neoplasms
CEREBELLOPONTILE ANGLE/neoplasms; FIBROSARCOMA; NASOPHARYNX/neoplasms