Fig4. Expression of PD1, PDL1 and related cytokines in CC
tissues(Immunohistochemistry). CD4+(Ⅰ ),
CD25+(Ⅱ ), Foxp3(Ⅲ ),
CD8+(Ⅳ ), PD1(Ⅴ ), PD-L1(Ⅵ ),
IL2(Ⅶ ), IL6(Ⅷ ), IL10(Ⅸ ), TNF-β(Ⅹ )
and INF-γ(Ⅺ ) were detected by immunohistochemical staining of
the cervical cancer tissue. And pick out some representative tissue
images to show. Images(Ⅰ -Ⅵ ) are from the same
specimen, while (Ⅶ-Ⅺ ) are from different representative
patients.