The results of m6A-lncRNAs-related risk score indicated that m6A-lncRNAs, such as AC019080.5, AC145207.5, TMCC1-AS1, AL603839.2, LINC01138, AC099850.4, AL117336.2, AC026356.1, and AC048344.4, were highly expressed in the high-risk group and, thus, all of them might be oncogenes for HCC. The gene discussed is TMCC1; the disease is hepatocellular carcinoma.