Nipple Adenoma

What it is

A nipple adenoma is a benign growth made of gland-like tissue that develops inside the nipple. These growths are harmless and do not spread to other parts of the body.

How common it is

Nipple adenomas are rare. They are most often found in women in their 40s and 50s, but can happen at any age.

What you may notice

You might feel a small, firm bump just under the surface of your nipple. Sometimes, it can cause nipple discharge, which may be bloody, or changes to the skin on the nipple, like redness or scaling.

What can contribute

Doctors are not sure what causes nipple adenomas to form. They may be related to natural hormonal changes in your body.

How it is usually checked

Your provider will do a physical exam of your breast. To get a closer look, they may suggest imaging like a mammogram or ultrasound. A small tissue sample, called a biopsy, is often needed to confirm that the growth is a nipple adenoma.

Does this change my long-term risk?

Having a nipple adenoma does not change your long-term breast health risk.

Comfort and everyday care

• If your nipple is sensitive, wearing a soft bra or using a breast pad can help reduce irritation from clothing.
• Keeping a simple log of any symptoms, like the date you first noticed them, can be useful information to share with your provider.
• Some women find that eating a balanced diet and managing stress helps with their overall sense of well-being.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.