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Pituitary Incidentalomas: What You Need to Know
Published: Nov 23, 2023
Pituitary incidentalomas are unexpected findings often discovered during brain scans. Let's dive into what these mean for your health.
What Are Pituitary Incidentalomas?
Pituitary incidentalomas are surprising lesions found in the pituitary gland during imaging tests done for other reasons. They are often harmless but can sometimes indicate underlying issues. These lesions are common, with up to 38% of people showing them on MRI scans.
Why It Matters
Not all incidentalomas are harmless; some can lead to hormonal imbalances or vision problems. Larger lesions, over 10 mm, have a higher chance of causing these issues and may require further evaluation and treatment.
What To Do If You Have One
If you're diagnosed with a pituitary incidentaloma, the size of the lesion dictates the next steps. Larger lesions often need careful monitoring for any changes in size or symptoms, while smaller ones may only need occasional follow-up.
Frequently Asked Questions
It's an unexpected pituitary gland lesion found during imaging.
Yes, they appear in up to 38% of MRI scans.
No, treatment depends on the size and symptoms.
Yes, larger ones can cause hormonal or vision issues.
The Takeaway
Understanding pituitary incidentalomas can help you manage your health proactively.
References
- Peyster RG, Adler LP, Viscarello RR, et al. CT of the normal pituitary gland. Neuroradiology 1986; 28:161.
- Wolpert SM, Molitch ME, Goldman JA, Wood JB. Size, shape, and appearance of the normal female pituitary gland. AJR Am J Roentgenol 1984; 143:377.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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