Meningioma is a type of tumor that develops on the protective membranes surrounding the brain and spinal cord, known as meninges. While most meningiomas are benign (non-cancerous), they can still cause serious problems if they grow and put pressure on the brain or spinal cord. In this article, we'll explore the symptoms, risk factors, diagnosis, and treatment options for meningioma.
Meningiomas are the most common type of tumor originating in the central nervous system. They form on the three layers of membranes that cover the brain and spinal cord, called meninges. About 90% of meningiomas are benign, meaning they are not cancerous. However, even benign meningiomas can cause problems if they grow and press on the brain or spinal cord.
Meningiomas often grow slowly, so symptoms may develop gradually or not at all. Some common symptoms include:
Headaches
Seizures
Blurred vision
Weakness in arms or legs
Numbness
Speech problems
The exact causes of meningioma are not well understood, but there are two known risk factors:
Exposure to radiation
Neurofibromatosis type 2, a genetic disorder
Some research also suggests a link between meningiomas and the hormone progesterone, as middle-aged women are more than twice as likely as men to develop a meningioma.
If symptoms suggest the possibility of a meningioma, a doctor may order a brain scan, such as an MRI or CT scan, to locate the tumor and determine its size. In some cases, a biopsy may be performed to determine if the tumor is benign or malignant.
Treatment for meningioma depends on several factors, including the size and location of the tumor, as well as whether it is causing symptoms. Treatment options may include:
Observation: If the tumor is not causing symptoms, regular brain scans may be recommended to monitor its growth.
Surgery: If the tumor is accessible, a craniotomy may be performed to remove the tumor or as much of it as possible.
Radiation therapy: If surgery is not an option, radiation therapy may be used to shrink the tumor, prevent further growth, or kill cancer cells in malignant tumors.
If you or a loved one is diagnosed with a meningioma, work closely with your healthcare team to determine the best course of treatment based on your individual situation.
If you take generic drugs to manage high blood pressure, high cholesterol, or other cardiovascular-related conditions, you may be able to save money by paying out of pocket [...]
Polymyositis is a type of inflammatory myopathy, a disease that causes inflammation and weakness in the muscles that help you move. It usually affects the muscles in your [...]
Kidney disease is a condition that affects your body's ability to filter waste and excess fluid from your blood. When your kidneys are damaged, it can lead to a buildup [...]