This document provides information about brain tumors and their treatment. It defines a brain tumor as abnormal cell growth in the brain that can be benign or malignant. Over 120 types of brain tumors exist, and it is estimated that 66,290 new primary and metastatic brain tumors will be diagnosed in the US in 2012. Common symptoms include headaches, vision changes, nausea, and fatigue. Treatment options include chemotherapy, radiation therapy, surgery, and stereotactic radiosurgery. The document encourages learning more about brain tumors and getting involved in awareness and fundraising efforts. It also provides information about the local CyberKnife center that treats brain tumors.