Fig. 3

Differences in PD-1⁺ Tils infiltration between groups divided by PD-L1 expression and TMB. a Differences in PD-1⁺ Tils infiltration between PD-L1-high-positive tumours and PD-L1-negative or low-positive tumours. Mann–Whitney U test. b Differences in PD-1⁺ Tils infiltration between TMB-high tumours and TMB-moderate or low tumours. Mann–Whitney U test