Surgery for Pituitary Tumors

Written by Julie M. Gentile
Reviewed by Daniel J. Toft MD, PhD

Pituitary tumor surgery involves removing all or most of the tumor that's growing on your pituitary gland.

But what type of surgery you have depends on the type of pituitary tumor you have, as well as the tumor's size and shape.

Surgery is typically needed for 2 reasons:

There are 2 main types of surgery for pituitary tumors:

Surgery to remove a pituitary tumor typically takes about 3 hours, and most patients leave the hospital within a couple of days.

For the first few weeks after surgery, you may feel tired, have a headache, or slight nasal congestion, but these symptoms should gradually improve. And within 2 weeks, you should be back to your normal daily activities, including work.

Removing a pituitary tumor may cause abnormal hormone levels. That's because your pituitary gland may produce lower levels of some hormones (eg, thyroid-stimulating hormone) once the tumor is gone. To get your hormone levels back to normal—and to keep them there—you'll most likely need to take hormone replacement.

Pituitary tumor surgery is considered low-risk for young, healthy people. However if you're older or have other medical problems, your surgical risks increase, and these risks need to be balanced against the expected benefits of surgery. It's important to talk to your doctor about whether surgery is a good option for you.



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