HER2 Positive Breast Cancer Key Facts

Jenna Fischer recently shared she was diagnosed with triple positive breast cancer which means a cancer that expresses the estrogen receptor, progesterone receptor and the HER2 protein. We talk a lot about hormone receptor positive breast cancer and so now let’s talk about what it means to have a HER2 positive #breastcancer. #breastcancerawareness #breastcancerawarenessmonth #her2positive #herceptin