Fig. 1From: Use of the tumor-infiltrating CD8 to FOXP3 lymphocyte ratio in predicting treatment responses to combination therapy with pertuzumab, trastuzumab, and docetaxel for advanced HER2-positive breast cancerEvaluation of immune related proteins expression. These pictures were judged to be positive for expression (400-times magnification). Immunohistochemical staining using each monoclonal antibodies: a CD8, b FOXP3, c PD1, d PD-L1, e CD163, f PTEN, g LAG3Back to article page