Among the 4 genes (UCK2, LRCC1, GINS2, and CDK4) that were identified to be associated with poor survival of HCC patients in both the GSE14520 and TCGA-LIHC datasets, UCK2 had the greatest number of predicted interactions with NEAT1-targeted miRNAs (miR-199a-3p, miR-483-3p, miR-486-5p, miR-582-5p, and miR-129-5p) and, thus, can be regarded as a potential hub mediator. This evidence concerns the gene CDK4 and hepatocellular carcinoma.