As anyone who goes through cancer knows, the significant physical changes that come with treatment – whether it be hair loss, dramatic ...
- Although such growths are popularly called brain tumors, not all brain tumors are cancer. Cancer is a term reserved for malignant tumors.
- Malignant tumors can grow and spread aggressively, overpowering healthy cells by taking their space, blood, and nutrients. They can also spread to distant parts of the body. Like all cells of the body, tumor cells need blood and nutrients to survive.
- Tumors that do not invade nearby tissue or spread to distant areas are called benign.
- In general, a benign tumor is less serious than a malignant tumor. But a benign tumor can still cause many problems in the brain by pressing on nearby tissue.