Brain tumors are abnormal cell growths within the brain, which can be either benign or malignant. These tumors can lead to a range of neurological symptoms, including headaches, seizures, cognitive changes, and motor deficits. Diagnosis involves imaging and often requires a biopsy for accurate classification. Treatment options encompass surgery, radiation therapy, chemotherapy, and targeted therapies, with the choice depending on the tumor's characteristics. The prognosis varies widely, but early detection and a personalized treatment approach are essential in improving outcomes for individuals with brain tumors.