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What is Paget's Disease of the Nipple?

Tricia Christensen
Updated Mar 03, 2024
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Paget’s disease of the nipple should not be confused with other forms of Paget’s disease, notably Paget’s disease of the bone or of the vulva. All three conditions share in common identification and description by 19th century British physician Sir James Paget. They are each separate diseases, named after the pioneering work of this physician. Paget’s disease of the nipple is actually a form of rare breast cancer, accounting for only about 5% of all breast cancer cases, and it is most commonly seen in women who are older than 60. Occasionally younger women will get the condition, but it is very uncommon.

In most cases of Paget’s disease of the nipple, the most notable factor is that the nipple is covered with a red flaking and scaly rash. Most women ignore this early rash but should it continue for more than a few days, women should see a doctor. The rash may begin to form a crust, and may spread out from the nipple onto the skin surrounding it. While the early rash is not particularly bothersome, as the disease progresses, the rash can sting, itch, or burn, creating considerable discomfort.

Upon examination, half of all people diagnosed with Paget’s disease of the nipple have a palpable tumor beneath the nipple. In all, 95% of people with the condition have a tumor in the breast tissue, usually located near the milk ducts. When a tumor can’t be felt, patients undergo mammography and sometimes sonograms of the breast tissue to locate and identify tumors. What creates some medical mystery is that in about 5% of cases, no tumor is present. However, even without an underlying cancerous growth, the tissue on the nipple is cancerous and can possibly spread. All cases are treated to prevent spread.

There are several options for treatment. For some women, malignant growths are not only under the nipple but have spread to under the arms. Complete mastectomy may be required. Others undergo lumpectomy and removal of any nipple or surrounding tissue that has Paget cells. Radiation therapy after lumpectomy or mastectomy is standard and women may also begin hormone suppression therapy via oral medications and/or chemotherapy to prevent recurrence.

Rate of survival for Paget’s disease of the nipple depends upon the stage at which the cancer is identified. If the condition affects the nipple tissue only, survival rate is 99.5%. When underlying tumors exist, survival rate is assessed by the stage and size of the tumor and how far it may have invaded. In Stage One, a tumor in the breast is no larger than about .8 inches (2.032 cm) and cancerous cells are not present in the lymph nodes. About 80% of people in this stage are completely cured.

Stage Two means cancer has spread to lymph nodes and tumor size is no larger than about two inches (5.08 cm). Survival rate may be determined by the extent lymph nodes are affected by the cancer, but overall survival rate for people diagnosed in Stage Two is 70%. Stage Three patients have a 40% rate of surviving five years beyond diagnosis with treatment, and Stage Four patients have a much lower rate, 20% of survival at the five-year rate.

There are investigatory treatments and clinical trials for Paget’s disease of the nipple, and outlook to improve survival rates is good. As with any breast cancer, early detection is key to higher survival rates. Pay attention to any rashes forming on the nipple and perform monthly self-exams to check for the presence of lumps.

The Health Board is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Tricia Christensen
By Tricia Christensen
With a Literature degree from Sonoma State University and years of experience as a The Health Board contributor, Tricia Christensen is based in Northern California and brings a wealth of knowledge and passion to her writing. Her wide-ranging interests include reading, writing, medicine, art, film, history, politics, ethics, and religion, all of which she incorporates into her informative articles. Tricia is currently working on her first novel.
Discussion Comments
By anon100128 — On Jul 28, 2010

It is very rare that paget's disease of the nipple/breast affects men, but it happens, though rare. You need to be sure that he does an MRI or a biopsy to make sure that you are on safe grounds. It does not cost the doctors, but it costs us our health. Don't wait. Demand it. You have the right to.

By sadsel — On May 28, 2009

Hi Karen,

My husband is going through the same thing. He went to his regular doctor and was told it may be from trauma since my husband had fallen off a ladder previously and landed on his chest but also his nipple had been inverted, which I mentioned to him, and he said it had always been like that. He did get a mammogram and ultrasound and all came back negative, no mass. Well, since then, approx 3 months, the nipple has gotten worse and bleeds a little when he sleeps. No discharge during the day.

He went back to the doctor and he is sending him to a dermatologist and I am hoping he will do a biopsy. I am also very concerned and very scared. I wish there was more information out there about this since it is so rare. My husband is 50 years old with no cancer in his family.

I wish you the best of luck and I will post here again with what the doctor found. I hope things turn out well for you and please post how things are going.


By Dreamshappen — On May 10, 2009

My husband at the age of 49 was just told he had this disease. We have been trying to get someone to look at this seriously for about 6 months now. Everyone blew him off since he was a guy. Then 2 months ago the pain was very intense and he complained so they sent him to have a biopsy done. Needless to say, no cells were found. We were happy and that was it.

Well it has gotten worse and now he has a lump under his arm also. Was at the doctor's this past week and they are doing an MRI to find out how deep? Everything I have read says a woman, never a man. And the survival chance? I am confused and scared. Can someone try to explain to me what is going on?

Thank you, Karen

Tricia Christensen
Tricia Christensen
With a Literature degree from Sonoma State University and years of experience as a The Health Board contributor, Tricia...
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