abnormal cells
Cells that do not look or act like the healthy cells of the body.
To find out more about abnormal cells and their relationship to breast cancer, see Breastcancer.org's What Is Breast Cancer? page.
Cells that do not look or act like the healthy cells of the body.
To find out more about abnormal cells and their relationship to breast cancer, see Breastcancer.org's What Is Breast Cancer? page.