Brain Tumors- cause and symptoms
Understanding Brain Tumors: Types, Symptoms, and Treatments Introduction A brain tumor is an abnormal growth of cells in the brain or surrounding tissues. These tumors can be either benign (non-cancerous) or malignant (cancerous), and they vary widely in their behavior, treatment options, and prognosis. This article provides an overview of brain tumors, including their types, symptoms, diagnosis, and treatments. Types of Brain Tumors Brain tumors are classified based on the type of cell they originate from and their location within the brain. The main categories include: Primary Brain Tumors : These originate within the brain itself or its immediate surroundings. Gliomas: The most common type, originating from glial cells. Subtypes include astrocytomas, oligodendrogliomas, and glioblastomas. Meningiomas: Arising from the meninges, the membranes surrounding the brain and spinal cord. Pituitary Adenomas: Tumors developing in the pituitary gland, affecting hormone production. Medullob