Overview

A meningioma is a tumor that arises from the meninges — the membranes that surround your brain and spinal cord. Although not technically a brain tumor, it is included in this category because it may compress or squeeze the adjacent brain, nerves and vessels. Meningioma is the most common type of tumor that forms in the head.

Most meningiomas grow very slowly, often over many years without causing symptoms. But in some instances, their effects on adjacent brain tissue, nerves or vessels may cause serious disability.

Meningiomas occur most commonly in women, and are often discovered at older ages, but a meningioma may occur at any age.

Because most meningiomas grow slowly, often without any significant signs and symptoms, they do not always require immediate treatment and may be monitored over time.

Meningioma care at Mayo Clinic

Aug. 23, 2017
References
  1. Prayson RA. Non-Glial Tumors. In: Neuropathology. 2rd ed. Philadelphia, Pa.: Elsevier Limited. 2012. http://www.clinicalkey.com. Accessed April 26, 2017.
  2. Ferri FF. Ferri's Clinical Advisor 2017. Philadelphia, Pa.: Elsevier; 2017. https://www.clinicalkey.com. Accessed Jan. 19, 2017.
  3. Meningiomas. American Association of Neurological Surgeons. http://www.aans.org/Patient%20Information/Conditions%20and%20Treatments/Meningiomas.aspx. Accessed Jan. 19, 2017.
  4. Park JK, et al. Management of known or presumed benign (WHO grade I) meningioma. http://www.uptodate.com/home. Accessed Jan. 19, 2017.
  5. Riggin ER. Allscripts EPSi. Mayo Clinic, Rochester, Minn. Nov. 3, 2016.
  6. Park JK, et al. Epidemiology, pathology, clinical features, and diagnosis of meningioma. http://www.uptodate.com/home. Accessed Jan. 19, 2017.
  7. Meningioma. American Brain Tumor Association. http://www.abta.org/understanding-brain-tumors/types-of-tumors/meningioma.html. Accessed Jan. 19, 2017.
  8. Ding D, et al. The role of radiosurgery in the management of WHO grade II and III intracranial meningiomas. Neurosurgery Focus. 2013;35:E16.
  9. Chronic pain and CAM: At a glance. National Center for Complementary and Alternative Medicine. http://nccam.nih.gov/health/pain/chronic.htm. Accessed Jan. 19, 2017.