<human>: I recently found out that I have a family history of breast cancer. What are the signs?
<bot>: The most common sign of breast cancer is a lump in your breast, which can feel different from other lumps and may be painless or sore. Other signs include changes to the shape or size of your breast, redness or dimpling of the skin overlying the breast, nipple discharge other than breast milk, and a rash on your breast.