Types of Brain Tumors
Brain tumors can be divided into two categories: malignant and benign. Malignant tumors are cancerous and can spread to other parts of the body. Benign tumors are non-cancerous and can be treated with surgery, radiation, or chemotherapy.
Glioblastoma is one of the most common malignant brain tumors. It is usually found in the cerebral hemispheres of the brain, but can also occur in the brain stem and cerebellum. Glioblastoma is an aggressive tumor that is usually not curable. Treatment typically includes surgery, chemotherapy, and radiation.
Astrocytoma is another type of malignant brain tumor. It is usually found in the cerebrum or cerebellum, but can also occur in the brain stem. Astrocytomas can range from low grade to high grade tumors, depending on the severity. Low grade tumors can sometimes be cured with surgery, while high grade tumors are usually not curable and require a combination of treatments such as surgery, chemotherapy, and radiation.
Meningiomas are the most common type of benign brain tumor. They typically develop in the membranes that cover the brain and spinal cord. Meningiomas can be treated with surgery, radiation, or drugs, and some can even be cured.
Pituitary tumors are another type of benign brain tumor. Pituitary tumors are usually slow growing and can be treated with surgery, medication, or radiation. They are usually curable, but some may require ongoing treatment.