DANCR and hepatocellular carcinoma: We further confirmed the oncogenic effect of DANCR in vivo by subcutaneously injecting human HCC cells Hep3B transfected with sh‐DANCR into the nude mice to form xenograft models, and HCC cells SMMC‐7721 stably transfected with sh‐DANCR were intravenously injected for 2 months to investigate lung metastasis.