FZD5 and hepatocellular carcinoma: A previous study showed that hsa_circ_0067934 can increase invasion, migration, and proliferation of HCC cells.66 Mechanistically, hsa_circ_0067934 inhibits the activity of miR‐1324 thereby activating frizzled class receptor 5 (FZD5)/Wnt/β‐catenin signaling pathway.