Nonsecreting Pituitary Tumor

What Is It?

A nonsecreting pituitary tumor is a pituitary adenoma which does not actively secrete any hormone. Like other pituitary adenomas, it is a benign tumor arising in the anterior pituitary gland.

What Types of Symptoms Are Typical?

While a nonsecreting tumor does not have a specific syndrome associated with secretion of a hormone, it can lead to loss of normal hormonal function of one or more of the pituitary hormones. Additionally, as it enlarges, it can lead to compression of the optic chiasm, a part of the visual system in the brain which leads to loss of normal vision. Headaches are also common.

How Is The Diagnosis Typically Made?

The diagnosis of a nonsecreting tumor is made in the same way as any pituitary adenoma. Hormonal testing will confirm that no pituitary hormone is being secreted in excess (with the possible exception of moderately elevated levels of prolactin).

What Are Some Common Treatments?

Treatments vary from patient to patient but generally include transsphenoidal surgery for patients with symptomatic tumors and hormonal replacement for patients with any loss of pituitary function. See the treatments for pituitary adenomas.


Return to the Brain Tumor page from the Nonsecreting Pituitary Tumor page.

Return to the Nervous System Diseases home page.



Important Note: This site is not intended to offer medical advice. Every patient is different, and only your personal physician can help to counsel you about what is best for your situation. What we offer is general reference information about various disorders and treatments for your education.


footer for pituitary tumor page