There's nothing called breastfeed cancer but breastfeeding decreases the risk of cancer.
It makes it look different. It makes the breast look smaller or infected.
No, you can not. You can get cancer if a cell in your breast keeps dividing abnormally causing a tumor.
cab breast abccess turn into breast cancer?
No. The damage types that trigger cancers are far too small to be caused by physical damage such as pinching.