What is an Acoustic Neuroma?

by andywalsh | March 8, 2019 12:33 am

It is defined as a condition in which there is a primary intra cranial tumor of the myelin forming cells. It is benign in the nature and involves the vestibule cochlear nerve. It is the 8th cranial nerve. It is also known as the vestibular schwannoma. The term acoustic is a misnomer as the tumor hardly arises from the acoustic division of the vestibule cochlear nerve. The nueroma is also a misnomer as it means a nerve tumor but this condition is a schwannoma.

This condition arises from the Schwann cells as they form the myelin sheath in the peripheral nervous system.

In the US alone 3000 cases are diagnosed yearly and show a prevalence of 1 in 1 lacks in the world. Nearly, one tenth of the intra cranial neoplasms are constituted by this disorder in the adults. Their incidence peaks in the 5 and 6th decade and affects both the males and females.

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Source URL: https://alldiseases.org/acoustic-neuroma/