Chemotherapy is a chemical, or group of chemicals, designed to stop the growth of cancer cells. Chemotherapy drugs may be given intravenously, orally, or as a combination of the two. There are many chemotherapy drugs used to treat breast cancer.
When Elizabeth Edwards announced in March that her breast cancer had returned, her peers -- other breast cancer survivors -- expressed a range of emotions. Topping the list was empathy for Edwards, whose cancer had spread to her bones. There was also pride in her bravery: She chose to be open and honest about an intensely personal health issue. Others found themselves reliving their own diagnoses. And, of course, many could not help but give way to gnawing worry about their own health. Edwards' announcement...
If the breast tumor is large, chemotherapy is sometimes given before surgery in order to shrink the tumor so it can be removed more easily, or so that a lumpectomy can be performed instead of a mastectomy.
Chemotherapy may also be given as the main treatment for women whose cancer has spread to other parts of the body outside of the breast and lymph nodes.