Brain Cancer Health Center

Brain Cancer

When most normal cells grow old or get damaged, they die, and new cells take their place. Sometimes, this process goes wrong. New cells form when the body doesn't need them, and old or damaged cells don't die as they should. The buildup of extra cells often forms a mass of tissue called a growth or tumor. Primary brain tumors can be benign or malignant:

Benign brain tumors do not contain cancer cells:

  • Usually, benign tumors can be removed, and they seldom grow back.
  • Benign brain tumors usually have an obvious border...