Figure 2.
NsPEF ablation and anti-PD-1 therapy increased the infiltration of T lymphocytes into the tumor. (a) Percentages of CD3+ T cells within a single-cell suspension of tumor tissues. (b) Percentages of CD4+ T cells. (c) CD4+ : CD8+ ratio. (d) Percentages of CD8+ T cells (values represent means ± SED, ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001).