The results showed that the expression of DMRT3 correlated negatively with the expression of the immune checkpoint genes in 18 tumor types, including ACC, BRCA, CHOL, COAD, DLBC, GBM, HNSC, KICH, KIRP, LIHC, LUAD, OV, PAAD, PCPG, PRAD, READ, SARC, and SKCM (Figure 8). This evidence concerns the gene DMRT3 and neoplasm.