What is the brain meningiom?

cerebral meningioma is a brain tumor, although it is not a brain tissue tumor. Instead, it is a meninging tumor, a thin layer of tissue that covers the brain and spinal cord. In most cases, meningioma is a benign brain tumor, which means it is not cancer.

What causes brain meningiomas is not known. They are more common in adult women, but may also occur in men and people of all ages. Some scientists believe that a combination of environmental and genetic factors can lead to them. Common symptoms may include headaches, weakness in arms and legs and sudden changes in personality. If the tumor is in the spinal cord, then symptoms usually include loss of feeling in the arms or legs. CT scan and ateriogram can also be made. These tests can usually determine whether a tumor is a real brain tissue tumor or brain meningioma. Even in these tests, the doctor will usually have to perform a biopsy of tumor tissue to be sure.

The most common treatment of brain meningioma is surgery to remove the tumor directly. MRI images are used to map brain functions in advance, and these images are then used as a map that helps doctors to remove as much tumor as possible and prevent damage to any critical part of the brain.

If the surgery cannot be completely removed in the surgery, radiation therapy is usually used. Most often, doctors will use a special machine that can focus on radiation rays directly on the brain tumor. This treatment must usually be performed several times a week for several weeks.

Because brain meningioma is not Cancerous or malignant brain tumor, sometimes doctors do not indicate any treatment. Meniogiomas are very slowly growing tumors and do not always affect brain function or cause serious symptoms. Even if the doctor decides that no treatment is needed, it is usually recommended that the patient undergo an annual or moonBrain scanning to monitor the tumor growth to decide whether and when treatment should start.