Figure 1

The expression of PD-L1 by immunohistochemical staining with a membranous pattern.
Representative staining on TCs at baseline (A) and after NACT (B). Representative staining on ICs at baseline (C) and after NACT (D).
The expression of PD-L1 by immunohistochemical staining with a membranous pattern.
Representative staining on TCs at baseline (A) and after NACT (B). Representative staining on ICs at baseline (C) and after NACT (D).