LINC00221 and hepatocellular carcinoma: As a result, four DElncRNAs (MYCNOS, DLX6-AS1, LINC00221, and CRNDE) and two DEmRNAs (CCNB1 and SHCBP1) were identified as risky genes in both the TCGA and GEO meta-GEO HCC cohorts (Figs. 3, 4).