CMTM3 and neoplasm: For paired tumor and normal tissue analysis in TCGA tumors, we found that CMTM3 is highly expressed in BLCA, LUAD, COADREAD, COAD, CHOL, HNSC, KIRC, ESCA, KIRP, LIHC, STAD, THCA, OSaCC, and ESAD cancer tissue compared to normal tissue.