MKLN1 and hepatocellular carcinoma: In this study, to investigate the more precise prognostic evaluation assay in HCC, a 7-lncRNA risk score model (AL161937.2, LINC01063, AC145207.5, POLH-AS1, LNCSRLR, MKLN1-AS, AC105345.1) was constructed based on the differentially expressed lncRNAs in TCGA-LIHC cohort and was validated.