FIGURE 3.

B7S1 expression was inversely correlated with the cytolytic function of CD8+ TILs. (A,B) Representative figures and summarized data of infiltrated T cells in tumor tissues of patients with OvCa in B7S1^hi and B7S1^low groups. (C,D) Representative figures and summarized data displaying PD-1, Ki67, CD27, TNFα, and IFNγ expression in CD8⁺ T cells in tumors. (E) Representative figures and summarized data displaying PD-1 and IFNγ expression in CD4⁺ T cells in tumors. The data are presented as means ± standard errors of the means; p value was computed by t-test. ^ns P > 0.05, *p < 0.05, **p < 0.01, and ***p < 0.001.