I am having chemo treatments for breast cancer.. The cancer was stage I, triple negative, grade 3. There was none found in the margin or lymph nodes.. The doctor told me because it was aggressive and my age (50). The treatments were necessary.. I have already been through radiation.. It was a five day treatment twice a day. They put a cathetor right on the place where the tumor was removed... Will this help me and prolong my life? The drugs are cytoxin and taxotere. The also give me the shot the next day for my immune system..