Breast cancer cells that lack receptors forĀ estrogen, progesterone and human epidermal growth factor receptor 2 (HER2) are known as triple negative breast cancer (ER-, PR-, HER2-).
A journey
Breast cancer cells that lack receptors forĀ estrogen, progesterone and human epidermal growth factor receptor 2 (HER2) are known as triple negative breast cancer (ER-, PR-, HER2-).