a benign neoplasm of the intracranial segment of the eighth cranial nerve, producing cerebellar, lower cranial nerve, and brainstem signs and symptoms. Syn: acoustic neuroma, cerebellopontine angle tumor, eighth nerve tumor.
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a benign neoplasm of the intracranial segment of the eighth cranial nerve, producing cerebellar, lower cranial nerve, and brainstem signs and symptoms. Syn: acoustic neuroma, cerebellopontine angle tumor, eighth nerve tumor.