Breast Cancer - metastatic
What is Metastatic Breast Cancer?
A disease of the milk-producing glands known as lobules, milk ducts, or other cells found in the breast. Metastatic breast cancer is one that has moved from the breast to other areas of the body, which may include the brain, liver, or bone. Breast cancer is one of the most common types of cancers in women, but may rarely affect men as well. Known causes of breast cancer include genetic causes, such as the BRCA mutation, or obesity. The effectiveness of the treatment may depend upon the stage at diagnosis.
Types of metastatic breast cancer:
1. Hormone-receptor positive or negative (60 - 65% of patients)
- Estrogen Receptor positive (ER)+ or negative (ER)-
- Progestin Receptor positive (PR)+ or negative (PR)-
2. Hormone Epidermal growth factor Receptor-2 (HER-2) positive or negative (20 - 25% of patients)
- HER-2 +
- HER-2 -
3. Triple Negative (15 - 18% of patients)
- ER- and PR- and (HER-2)-
NOTE: Treatment Options listed below are not all-inclusive. Other treatments may be available. ChemoExperts provides drug information and does not recommend any one treatment over another. Only your Doctor can choose which therapy is appropriate for you.
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Created: October 13, 2015 Updated: February 23, 2017
Jemal A, Bray F, Center MM, et al. Global cancer statistics. CA Cancer J Clin. 2011;61:69–90.