meaning of Acoustic neuroma

Acoustic neuroma meaning in Medical Dictionary

A benign tumefaction that'll develop regarding hearing and stability nerves near the internal ear. The tumefaction outcomes from an overproduction of Schwann cells -- small sheet-like cells that usually wrap around nerve fibers like onion epidermis and help support the nerves. When development is unusually excessive, Schwann cells bunch collectively, pressing against the hearing and balance nerves, usually causing gradual hearing loss, tinnitus (ringing ears), and dizziness. In the event that tumefaction becomes huge, it could interfere with the facial nerve, causing partial paralysis, and in the end press against nearby brain frameworks, becoming life-threatening.