Acoustic Neuroma
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An acoustic neuroma, sometimes also called a vestibular schwannoma or neurolemmoma, is a benign (non-cancerrous) growth or tumor that is located on the eight cranial nerve (acoustic nerve) that leads from the inner ear to the brain. The problem with acoustic neuromas is that as they expand in size and grow larger, they can push against the brain. While the tumor does not actually invade the brain, the pressure of the tumor can displace brain tissue. The exact cause of acoustic neuromas is unknown and most occur spontaneously. Although they can occur as early as age 7, most people with acoustic neuromas are diagnosed between the ages of 30 and 60. The incidence of acoustic neuromas is slightly higher among women (60%) than men (40%). |
 Guidebook on Acoustic Neuroma |
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