Acoustic neuroma is benign and noncancerous.
It does not spread to other body systems, but it may continue to grow and may press on structures within the skull. If a tumor is removed when it is very small, hearing may be preserved. A large tumor may be safely removed, but the surgery may result in paralysis of some facial muscles or in total deafness of the affected ear. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.