tumors occur when cells divide and grow excessively in the body. . Maximum output with some simple thoughts...
To diagnose a brain tumor, the doctor starts by asking questions about your symptoms and taking a personal and family health history. Then he or she performs a physical exam, including a neurological exam. If there s reason to suspect a brain tumor, the doctor may request one or more of the following tests:
Imaging studies such as a CTCAT scan or MRI to see detailed images of the brain
Angiogram or MRA, which involve the use of dye and X rays of blood vessels in the brain to look for signs of a tumor or abnormal blood vessels.
The doctor may also ask for a biopsy to determine whether or not the tumor is cancer. A tissue sample is removed from the brain either during surgery to remove the tumor or with a needle inserted through a small hole drilled into the skull before treatment is started. The sample is then sent to a lab for testing.