Acoustic neuroma, also known as a Schwann cell tumor, is a benign (non-cancerous) tumor. Despite the name, these tumors do not develop from the acoustic nerve. They start in the vestibular nerve, which is associated with balance.
It is estimated that only one person in every 100,000 in the United States is diagnosed with acoustic neuroma each year. While they can develop at almost any age, acoustic neuromas most commonly occur between 40 and 50.
Recent studies have shown that more cases of acoustic neuroma are being diagnosed. This may be due partly to advances in MRI scanning.
The tumors usually grow slowly and do not spread through the body. They generally affect hearing, balance and facial nerves. Although acoustic neuroma is not cancer, tumors can be dangerous if they grow large and press against the brainstem or brain.
Acoustic Neuroma Risk Factors
The cause of acoustic neuroma is not known. Neurofibromatosis type 2, a genetic disorder, can lead to acoustic neuroma formation in a small number of cases.
If you are concerned about this inherited family syndrome, we offer advanced genetic testing to let you know your risk.
Although there are theories that exposure to loud noise, head and neck radiation, or use of cellular phones may increase likelihood of acoustic neuromas, none of these have been scientifically proven.
Learn more about acoustic neuroma:
Why choose MD Anderson for your acoustic neuroma treatment?
MD Anderson’s Head and Neck Center offers customized treatment for patients with acoustic neuroma. Because they are uncommon and complex, acoustic neuromas demand attention from a highly skilled, diverse group of specialists.
The physicians and other professionals at MD Anderson have a remarkable level of experience and expertise in treating acoustic neuroma.
Comprehensive Treatment
Acoustic neuroma or its treatment can cause hearing loss. MD Anderson’s comprehensive Audiology Section helps evaluate and manage this issue. Rehabilitation services include conventional hearing aids, bone-anchored hearing aids (BAHA) or contralateral routing of sound hearing aids (CROS).
Occasionally patients develop additional challenges after treatment for acoustic neuroma, such as facial paralysis or imbalance. Consulting physicians in ophthalmology, plastic and reconstructive surgery, and rehabilitation medicine are available to help manage these issues.
In addition, many other experts may be part of your team, including:
- Oculoplastic surgeons for management of eye complications
- Physical therapists for balance problems
- Speech and swallowing experts
Personalized Treatment
Bilateral acoustic neuroma is a sign of a rare inherited disorder called neurofibromatosis type 2 (NF2). We offer complete genetic testing and counseling to help determine your risk. As one of the nation’s top research institutions, MD Anderson is investigating new ways to treat acoustic neuroma, especially for patients with NF2.
And, at MD Anderson you’re surrounded by the strength of one of the nation’s largest and most experienced comprehensive cancer centers, which has all the support and wellness services needed to treat the whole person – not just the disease.
I appreciated that Dr. DeMonte told it like it was, gave me my options and then shared his advice. I was never pressured one way or another, and the decision was mine.
Even when Shannon Long found out that she had an acoustic neuroma, a type of benign brain tumor, her gratitude never wavered.
“I was so thankful that it was me and not somebody else in my family,” she says.
Shannon’s ear had felt stopped up for months, but she didn’t think much of it until she picked up her work phone one day in 2013 and couldn’t hear the dial tone. An MRI showed a large brain tumor was pressing against her brain stem. It had caused 60% hearing loss in her right ear and was impairing her balance.
Choosing MD Anderson for acoustic neuroma surgery
“I went to a bunch of different doctors, but I felt very uneasy about my surgery options,” she says.
That’s when the College Station, Texas, resident decided to look up experts at MD Anderson and found Franco DeMonte, M.D.
“When I went to Dr. DeMonte, I asked, ‘How many cases of facial paralysis have you had and what are my chances for that?’” she says. “Compared to what I’d heard from other surgeons, his numbers were miniscule, and I found such comfort in that.”
Spreading hope and kindness
In September 2013, Shannon underwent her acoustic neuroma surgery.
“What concerned me was thinking about my friends and family sitting for 10-and-a-half hours and waiting and worrying about me,” she says. “I wanted to give my daughter and her two best friends something to get the focus off of me and think about other people.”
