Breast Cancer Surgery Options – Understanding Your Breast Cancer
Tuesday, September 7th, 2010Breast Cancer Overview Many breast cancers are sensitive to the hormone estrogen. This means that estrogen causes the breast cancer tumor to grow. Such cancer is called estrogen receptor positive cancer or ER positive cancer. Some women have what’s called HER2-positive breast cancer. HER2 refers to a gene that helps cells grow, divide, and repair [...]