CD274 and cancer: For CD274, 14 cancer predictions were accurate (Supplementary Figure S3A), including those for ACC (AUC = 0.741), CHOL (AUC = 0.812), ESCA (AUC = 0.814), GBM (AUC = 0.785), HNSC (AUC = 0.720), LAML (AUC = 0.840), LUAD (AUC = 0.783), LUSC (AUC = 0.711), PAAD (AUC = 0.743), PRAD (AUC = 0.736), STAD (AUC = 0.748), THYM (AUC = 0.701), UCEC (AUC = 0.755), and UCS (AUC = 0.910).