What is Paget’s Disease?

Paget’s (PAJ-its) disease of the breast is a rare form of breast cancer. Paget’s disease of the breast starts on the nipple and extends to the dark circle of skin (areola) around the nipple.

Paget’s disease of the breast occurs most often after age 50. Most people with this diagnosis also have underlying ductal breast cancer, either in situ — meaning in its original place — or, less commonly, invasive breast cancer. Only rarely is Paget’s disease of the breast confined to the nipple itself.

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