Figure 2
From: PD-L1 expression in Xp11.2 translocation renal cell carcinoma: Indicator of tumor aggressiveness
Immunohistochemical analysis of programmed death receptor 1 (PD-L1) expression in Xp11.2 RCC. (A,B) Tumor sections with (A) positive, and (B) negative PD-L1 expression (magnification, ×200). Note that PD-L1 protein is expressed on the cell membrane as well as the in the cytoplasm of tumor cells.
