Last Updated on Feb 04, 2017

Incidence / Prevalence

Acoustic neuroma has a worldwide prevalence of 1 in 100,000 and makes up for approximately 5-10% of all intracranial neoplasms. Out of every 100 primary brain tumours, acoustic neuromas account for about eight. In the USA alone 3000 cases are diagnosed each year.

Vestibular Schwannoma occurs in both males and females with a slightly greater predisposition towards the latter. The frequency of occurrence is the highest in a middle aged person, particularly in those who are in their fifth and the sixth decade of life.


shri..gan Saturday, September 1, 2012

very good info. I suffer sudden hearing loss left ear in 1992 and now rt ear in 2007. ENT docs never advise except using hearing aid. I am engineer and was always thining something like this. I used to enjoy classicle music. But now i listen tunes which I know hear distorted. wher can I check up and possibly get help? I am 69 years of age. so....

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