Hearing the words “You have a pituitary tumor” can feel overwhelming. It’s normal to have questions about what it means, whether it’s serious, and what happens next.
The good news is that most pituitary tumors are benign (noncancerous) and many can be successfully treated or monitored with the help of an endocrinologist. The next step is understanding how the tumor may be affecting your hormones and creating a treatment plan that’s right for you.
What Is the Pituitary Gland?
The pituitary gland is a small, pea-sized gland located at the base of the brain. Although it’s small, it’s often called the body’s “master gland” because it produces hormones that help regulate many important functions throughout the body.
These hormones help control:
- Thyroid function
- Adrenal gland function
- Growth and development
- Reproduction and fertility
- Metabolism
- Milk production after childbirth
Because the pituitary communicates with many other glands, problems with the pituitary can affect multiple body systems.
What Is a Pituitary Tumor?
A pituitary tumor, also called a pituitary adenoma, is an abnormal growth that develops in the pituitary gland.
Some produce excess hormones that can lead to noticeable symptoms, while others don’t produce hormones at all and may only be discovered during imaging performed for another reason.
If the tumor becomes large enough, it can also press on nearby structures, including the normal pituitary gland or the optic nerves.
Can a Pituitary Tumor Be Cancer?
One of the first questions many patients ask is, “Is a pituitary tumor cancer?”
Fortunately, the answer is usually no.
The vast majority of pituitary tumors are benign, meaning they do not spread to other parts of the body. Even though they are not cancerous, they can still affect your health by changing hormone production or pressing on nearby structures. That’s why proper evaluation and ongoing follow-up are important.
What Symptoms Can a Pituitary Tumor Cause?
Symptoms depend on the size of the tumor and whether it produces hormones.
Common symptoms may include:
- Headaches
- Vision changes
- Fatigue
- Unexplained weight changes
- Irregular menstrual cycles
- Low testosterone or sexual dysfunction
- Milk discharge from the breasts when not breastfeeding
- Changes in growth hormone levels
Some people have no symptoms at all.
What Happens at Your First Endocrinology Visit?
Because the pituitary gland controls many of the body’s hormones, endocrinologists are the specialists who diagnose and treat pituitary disorders.
At Texas Diabetes & Endocrinology, we evaluate both the tumor itself and how it may be affecting your overall hormone health.
We’ll discuss:
- Your symptoms
- Your hormone levels
- Your imaging results
- Whether additional testing is needed
- The treatment options that are right for you
Our goal is for you to leave your appointment with a clear understanding of your diagnosis, your hormone health, and a personalized plan for what comes next.
Do All Pituitary Tumors Need Surgery?
No.
Many pituitary tumors never require surgery.
Treatment depends on:
- The size of the tumor
- Whether it’s producing excess hormones
- Whether it’s causing symptoms
- Whether it’s affecting your vision or nearby structures
Depending on your diagnosis, treatment may include:
- Observation with periodic MRI scans
- Hormone monitoring
- Medication
- Surgery
- Radiation therapy (in select cases)
Your endocrinologist will recommend the approach that’s best for your specific condition.
Consult with an Endocrinologist in Austin, TX
Our board certified endocrinologists provide comprehensive evaluation, hormone testing, long-term monitoring, and personalized treatment plans for pituitary disorders and other endocrine conditions.
To schedule an appointment at our Austin or Round Rock office, request an appointment online or call (512) 458-8400.
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