<unk>  is a group of noncancerous conditions that may increase the risk of developing breast cancer. Examples include atypical ductal hyperplasia, atypical lobular hyperplasia, and intraductal papillomas.
Benign proliferative breast disease
Inflammatory breast cancer
Pre-cancer of the breast
Papillomatosis of breasts
Duct ectasia of breast
Breast eczema
Paget's disease of the breast
Hereditary lobular breast cancer