An acoustic neuroma (vestibular schwannoma) is a benign tumor that develops on the balance (vestibular) and hearing, or auditory (cochlear) nerves leading from your inner ear to the brain, as shown in the top image. The pressure on the nerve from the tumor may cause hearing loss and imbalance.
What kind of tumor can cause hearing loss?
Acoustic neuromas are slow-growing, benign (noncancerous) tumors that can cause hearing loss in one ear, dizziness and balance problems. Treatment options include observation (waiting to see if the tumor grows), focused radiation therapy and surgery.
Can a tumor cause muffled hearing?
These tumors usually grow slowly, but in some patients, they may grow rapidly and cause sudden symptoms. The most common symptom of an acoustic neuroma is hearing disturbance, such as muffled hearing, a “plugged” sensation in the ear, or tinnitus.
Can a hearing test detect a tumor?
During an audiogram, the audiologist also tests how well you understand speech, including how well you hear words in noise. These results can tell your doctor how a tumor might be affecting your hearing.
Can a brain tumor affect your hearing?
A benign brain tumour is a growth in the brain that usually grows slowly over many years and does not spread to other parts of the body. Acoustic neuromas grow on the nerve used for hearing and balance, which can cause problems such as hearing loss and unsteadiness.
What are the symptoms of a tumor in the ear?
- Hearing loss, usually gradually worsening over months to years — although in rare cases sudden — and occurring on only one side or more severe on one side.
- Ringing (tinnitus) in the affected ear.
- Unsteadiness or loss of balance.
- Dizziness (vertigo)
- Facial numbness and weakness or loss of muscle movement.
Can a tumor cause sudden hearing loss?
Sudden hearing loss is less often caused by more serious conditions. These can include viruses, tumors and strokes in the inner ear. Only about 3 percent of patients with sudden hearing loss will be found to have a tumor. These tumors are called acoustic neuromas and affect the auditory nerve.
What was your first brain tumor symptom?
First signs and symptoms of a brain tumor may be severe headaches and seizures. Severe, persistent headaches that may not be related to an existing illness such as migraine is considered a common finding in patients with a brain tumor. Pain may be worse in the mornings and may be associated with nausea or vomiting.
Are ear tumors common?
Ear cancer is very rare. Only about 300 people in the United States are diagnosed with it each year. In contrast, more than 250,000 new cases of breast cancer are expected to be diagnosed in 2018, according to the National Cancer Institute.
Will brain MRI show ear problems?
An MRI scan can detect abscess, as well as meningitis, and infections involving the ears and eyes. Brain tumors.
Can a doctor see a tumor in the ear?
When looking into the ear, the health care provider may see cysts or benign tumors in the ear canal. Sometimes, a CT scan is needed. This disease may also affect the results of the following tests: Caloric stimulation.
Can MRI detect inner ear problems?
MRI scans use a magnetic field and radio waves to create computerized, three-dimensional images of the ear and the nerve that carries signals from the inner ear to the brain. An MRI scan may reveal a buildup of fluid or inflammation in the inner ear or a growth on the nerve.
Can brain tumors cause ear pain?
Although these tumors are benign, they can cause serious complications and even death if they grow and exert pressure on nerves and eventually on the brain. Common symptoms include one-sided hearing loss and buzzing or ringing in the ears.