CD274 and lung carcinoma: PD-L1 TPS was generally concordant between lung carcinoma and BM, both when assessing it as a continuous parameter (pWilcoxon signed rank = 0.567, pSpearman < 0.001, rSpearman = 0.81; Fig. 1A and Supplementary Fig. 3) or as a categorized marker (p = 0.092).