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Incidence of Brain Cancer

Thursday, March 05, 2009
Related Tags: brain | cancer | incidence | medullablastoma | primary
 

Instructions

Primary Brain Cancer

  • Step 1:
    Primary brain cancer originates in the brain. About 19,000 Americans are diagnosed with primary brain cancer each year.

Secondary Brain Cancer

  • Step 1:
    Up to one third of people with metastatic cancer in other areas of the body experience a spread of the cancer cells to the brain. This occurrence is called secondary brain cancer.

Effects

  • Step 1:
    Brain cancer causes symptoms such as loss of vision or hearing, paralysis, behavioral changes and memory loss.

Theories/Speculation

  • Step 1:
    Possible contributors to the incidence of brain cancers are being researched. These include genetic causes, cell phone usage, occupational hazards and diet and nutrition.

Types

  • Step 1:
    The most commonly diagnosed type of brain cancer among adults is glioma, a cancerous growth affecting the nerve cells in the brain.

Childhood Brain Cancer

  • Step 1:
    Children experience brain cancer at an incidence of approximately one in 100,000. The most common type of brain cancer in children is medullablastoma.

Resources


Incidence of Brain Cancer Provided by eHow.com
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