Figure 3. Correlations of expression of individual immune-related DEGs in overall survival of NSCLC subtypes. Kaplan-Meier survival curves were generated for the selected immune-related DEGs extracted DEGs extracted from the comparison of groups of high (red line) and low (blue line) gene expression. Horizontal axis: overall survival time, days; Vertical axis: survival rate. (A–H) Prognosis-related DEGs in LUAD. (I–P) Prognosis-related DEGs in LUSC. P < 0.05 was used to assess differences in Log-rank test. DEGs, differentially expressed genes; LUAD, lung adenocarcinoma; LUSC, lung squamous cell carcinoma.