Figure 6. Blockade of PD‐L1 enhances the anti‐metastatic effect of RT .

1. Representative images of livers from the different treatment groups, as indicated. The corresponding liver weights are shown on the right (n = 6 mice per group; means ± SD, n = 2, one‐way ANOVA, Bonferroni test).
2. Flow cytometry analysis of CD45⁺CD8⁺, CD11b⁺Gr1⁺, and CD4⁺CD25⁺FOXP3⁺ cell populations in the livers of the mice from the different treatment groups, as indicated (n = 5 mice per group; means ± SD, n = 1, one‐way ANOVA, Bonferroni test).