Meningioma
A meningioma is a tumor that forms on the membranes surrounding the brain and spinal cord. Most meningiomas are slow-growing and non-cancerous, and some are found incidentally on imaging done for another reason.
Signs & Symptoms
Symptoms depend on the tumor’s size and location, and many small meningiomas cause no symptoms at all. When symptoms do occur, they can include:
- Headaches that gradually worsen
- Seizures
- Vision changes
- Gradual changes in memory, personality, or thinking
Causes & Risk Factors
The exact cause of most meningiomas isn’t fully understood. Known risk factors include prior radiation exposure and certain inherited genetic conditions.
Diagnosis
Diagnosis is made through a neurological exam and brain imaging, typically an MRI or CT scan.
Treatment Options
Some small, slow-growing meningiomas are simply monitored with periodic imaging. Others are treated with surgery, depending on size, location, and whether they’re causing symptoms.
This information is for general education and isn’t a diagnosis or medical advice. To find out what’s right for you, request an appointment or call 810-262-7030.