a nonsignificant trendP = 0.11
CD8A expression also showed a nonsignificant trend toward improved survival (HR = 0.788; 95% CI, 0.588–1.056; P = 0.11).
CD8A expression also showed a nonsignificant trend toward improved survival (HR = 0.788; 95% CI, 0.588–1.056; P = 0.11).
Although these differences did not reach statistical significance, possibly due to limited sample size, the trend persisted when we expanded the analysis to the unfiltered TCGA-LUAD cohort that included treated patients, reinforcing the underlying biological association (Supplementary Fig.