Hormone Receptor-Positive and HER2-Negative Breast Cancer
Hormone Receptor-Positive and HER2-Negative Breast Cancer is a type of breast cancer that grows in response to hormones like estrogen and progesterone, and does not overexpress the HER2 protein. This condition can be locally advanced, unresectable, or metastatic, meaning it may not be easily removed and can spread to other parts of the body.