[Juvenile fibrosarcoma of the middle fossa].
D000293:Adolescent; D003390:Cranial Nerve Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D005154:Facial Nerve; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed; D000160:Vestibulocochlear Nerve Diseases / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery