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Neurofibromatosis Type 2

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by Jones P

(NF2)

 

Definition

This article discusses NF2. These tumors tend to arise in the central nervous system. The eighth cranial nerve, which affects hearing and balance, is the most commonly involved nerve.
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Central Nervous System
Copyright © Nucleus Medical Media, Inc.
 

Symptoms

Symptoms will depend on the exact location sand size of the tumor. Smaller tumors may not cause symptoms.
Symptoms that may occur include:
  • Hearing loss
  • Tinnitus (ringing in ears)
  • Poor balance
  • Headaches
  • Pain or numbness in the face
  • Visual problems such as double or blurry vision
  • Weakness or tingling in arms or legs
  • Bumps under skin (tumor) or small flesh colored skin flaps—in adults may also have dark, rough, hairy patches over tumor
 

Diagnosis

The doctor will ask about your medical and family medical history. A physical exam will also be done. It may take a few years before NF2 is diagnosed. NF2 may be suspected if there is a presence or history of:
The diagnosis is generally made based on your history, symptoms, and the physical exam.
A magnetic resonance imaging (MRI) scan may be done to create images of the nerves and brain to look for tumors. Samples of tumors may also be removed and sent for a biopsy.
 

RESOURCES

Children's Tumor Foundation
http://www.ctf.org

Neurofibromatosis, Inc.
http://www.nfnetwork.org

 

CANADIAN RESOURCES

The British Columbia Neurofibromatosis Foundation
http://bcnf.bc.ca

Brain Tumour Foundation of Canada
http://www.braintumour.ca

 

References


Neurofibromatosis. Children's Tumor Foundation website. Available at: http://www.ctf.org/Learn-About-NF/Learn-About-NF.html . Accessed October 21, 2013.


Neurofibromatosis type 2. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed/what.php . Updated August 27, 2010. Accessed October 21, 2013.


NINDS neurofibromatosis information page. National Institute of Neurological Disorders and Stroke website. Available at: http://www.ninds.n.... Accessed October 21, 2013.


Your Genes Your Health website. Available at: http://www.yourgenesyourhealth.org/nf/whatisit.htm . Accessed October 21, 2013.

 

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