a decreasing trendP=0.07
Comparison of TIME in paired specimens of NSCLC before and after neoadjuvant IO-CT After receiving IO + CT treatment, the number of CD56bright NK cells and CD56dim NK cells in the stromal area significantly increased compared to before treatment (P=0.002, P=0.02, Figure 5A,5B ), while the number of Foxp3 + T cells in the stromal area showed a decreasing trend (P=0.07, Figure 5C ).