Dong et al. (2018) revealed that lncRNA SNHG8 accelerates the tumorigenesis and metastasis of HCC by serving as a miR-149-5p sponge. Yang et al. (2019) unraveled that lncRNA CACNA1G-AS1 plays a promoting part in HCC via sequestering miR-2392 and modulating C1orf61 expression. Here, MIR9-1HG is linked to hepatocellular carcinoma.