DKC1 and hepatocellular carcinoma: Results showed that the expression level of DKC1 protein was upregulated in BRCA, Ovarian cancer, LUAD, COAD, HNSC, UCEC, ccRCC and HCC (Fig. 1C and Fig. S3B), but downregulated significantly in Pancreatic adenocarcinoma compared with that in normal tissues (Fig. S3B).