What does AN mean in ONCOLOGY
An Acoustic neuroma, commonly known as AN, is a benign tumor growing on the eighth cranial nerve, which carries sound and balance signals from inner ear to brain. This kind of tumor may affect hearing by blocking the soundwaves that reach inner ear. In some rare cases, it can also cause facial paralysis or imbalance.
AN meaning in Oncology in Medical
AN mostly used in an acronym Oncology in Category Medical that means Acoustic Neuroma
Shorthand: AN,
Full Form: Acoustic Neuroma
For more information of "Acoustic Neuroma", see the section below.
Medical Perspective
The exact cause of an acoustic neuroma is unknown. However, some experts suggest that radiation exposure or hereditary factors might contribute to its development. When diagnosed early enough, this type of tumors can be treated surgically or with radiation therapy. In addition to effective treatments available for ANs, there are now many therapies available to help improve hearing and balance loss caused by these tumors.
Potential Symptoms
The most common symptom associated with an acoustic neuroma is hearing loss on one side of the head due to pressure from the growing tumor on the cochlear nerve (eighth cranial nerve). Other potential symptoms may include tinnitus (ringing in the ears), vertigo (dizziness) and feelings of pressure within the ears or head.
Essential Questions and Answers on Acoustic Neuroma in "MEDICAL»ONCOLOGY"
What is an Acoustic Neuroma?
An acoustic neuroma (also known as a vestibular schwannoma) is a benign, non-cancerous growth that develops on the main nerve connecting the inner ear to the brain. The nerve, called the vestibulocochlear nerve, sends sound and balance information from the ear to the brain.
Who is typically affected by Acoustic Neuromas?
Acoustic neuromas are most commonly found in people aged 30 to 60. They usually affect only one side of the head and can occur in both ears, but will generally only cause symptoms in one ear.
What are common symptoms of an Acoustic Neuroma?
Common symptoms of an acoustic neuroma include hearing loss or ringing (tinnitus) in one ear, balance problems and dizziness, facial numbness or weakness on one side of the face, and facial twitching.
How is an Acoustic Neuroma diagnosed?
To diagnose an acoustic neuroma, doctors may use imaging tests or physical exams to look for signs of a tumor on the vestibulocochlear nerve. These tests may include magnetic resonance imaging (MRI), computerized tomography (CT) scans, neurological examinations or hearing tests. Your doctor may also order blood tests or biopsies if necessary.
What treatment options are available for Acoustic Neuromas?
Treatment options will depend on how advanced your condition is and what symptoms you have. In some cases, no treatment may be necessary if there are no signs of progression or serious complications. Treatment alternatives may include surgery to remove the tumor, radiation therapy or radiosurgery (targeted beams of radiation used to destroy tissue), chemotherapy and steroid medications.
Are there any potential risks associated with treating an Acoustic Neuroma?
Depending on which treatment option you choose, there can be potential risks involved in treating an acoustic neuroma including infection, damage to surrounding nerves and tissues, facial paralysis and hearing loss. Your doctor can provide more information about these potential risks and help you decide which treatment plan is right for you.
Can surgery be used to treat an Acoustic Neuroma?
Yes – depending on your case your doctor might recommend surgical removal of the tumor called microsurgery or open craniotomy surgery; this procedure carries several risks including potential damage to surrounding tissues and nerves which could lead to permanent deafness as well as facial paralysis but it offers a chance for complete cure when successful.
Final Words:
Acoustic neuromas are very serious medical conditions, but they don't necessarily have life-threatening consequences if detected early enough and properly treated. It's important for people who experience any symptoms mentioned above to get a medical examination as soon as possible, so that if necessary they can begin treatment promptly in order to preserve their hearing and overall health.
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