HER2 immunohistochemical scores provide prognostic information for patients with HER2-type invasive breast cancer.
Yi-Fang TsaiLing-Ming TsengPei-Ju LienChih-Yi HsuYen-Shu LinKuang-Liang KingYu-Ling WangTa-Chung ChaoChun-Yu LiuJen-Hwey ChiuMuh-Hwa YangPublished in: Histopathology (2019)
HER2 IHC scores and HER2 copy numbers can provide prognostic information for patients with HER2-positive invasive breast cancer. Both IHC 3+ and IHC 2+ patients with high HER2 copy numbers had a better prognosis.