Fig. 2
Definition of different TRM cell subsets in patients with NSCLC. A–F Close positive correlation of CD103 and immune-related molecules (PD-1, Tim-3 and GZMB) on CD8+T cells. The correlation was calculated using the Spearman rank correlation coefficient. G–H Discrepant cytotoxic abilities among different TRM cell subsets defined by different immune checkpoint coexpression patterns. I Composition of four types of TRM subsets. J–L Differences of spatial features among TRM subsets. Statistical significance was calculated using the Kruskal–Wallis test. *P < 0.05; **P < 0.01; ***P < 0.001