However, analyzing NSCLC CCLE mRNA expression data (Dependency Map portal, n = 137) revealed only an insignificant correlation between total PD-L1 mRNA expression and CLK2 mRNA expression (Spearman: r = −0.07, p = 0.71), as well as between total PD-L1 mRNA expression and KHDRBS3 mRNA expression (r = 0.01, p = 0.99) (Figure S3C). Here, CD274 is linked to non-small cell lung carcinoma.