Others respond to another protein called human epidermal growth factor receptor 2, or HER2. (pennstatehealthnews.org)
Some breast cancers have higher levels of a protein that promotes cancer growth called human epidermal growth factor receptor 2 (HER2). (health.com)
For years researchers have been developing molecular imaging techniques that visualize hormonally active breast cancer cells — specifically those testing positive for human epidermal growth factor receptor 2 (HER2). (sciencedaily.com)