Pituitary tumors are abnormal growths that develop in your pituitary gland. Some pituitary tumors result in too many of the hormones that regulate important functions of your body. Some pituitary tumors can cause your pituitary gland to produce lower levels of hormones.
Most pituitary tumors are noncancerous (benign) growths (adenomas). Adenomas remain in your pituitary gland or surrounding tissues and don't spread to other parts of your body.
There are various options for treating pituitary tumors, including removing the tumor, controlling its growth and managing your hormone levels with medications. Your doctor may recommend observation — or a ''wait and see'' approach.
Pituitary tumor care at Mayo Clinic
Aug. 12, 2017
- Pituitary tumors information page. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/pituitary_tumors/pituitary_tumors.htm. Accessed Sept. 10, 2015.
- Pituitary tumors. American Cancer Society. http://www.cancer.org/Cancer/PituitaryTumors/DetailedGuide/index. Accessed Sept. 10, 2015.
- Snyder PJ. Clinical manifestations and diagnosis of gonadotroph and other clinically nonfunctioning pituitary adenomas. http://www.uptodate.com/home. Accessed Sept. 10, 2015.
- Loeffler JS, et al. Radiation therapy of pituitary adenomas. http://www.uptodate.com/home. Accessed Sept. 10, 2015.
- Martinkova J, et al. Impulse control disorders associated with dopaminergic medication in patients with pituitary adenomas. Clinical Neuropharmacology. 2011;34:179.
- Pituitary tumors treatment — for health professionals. National Cancer Institute. http://www.cancer.gov/types/pituitary/hp/pituitary-treatment-pdq#section/all. Accessed Sept. 11, 2015.