ZEB1 and hepatocellular carcinoma: Studies have reported that the long non‐coding RNA (lncRNA) RP11 promotes colorectal cancer cells dissemination by ZEB1 overexpression, whereas lncRNA HCCL5 could be activated by ZEB1 to promote hepatocellular carcinoma malignancy.13, 14 It has also been reported that ZEB1 is regulated by some microRNAs (miRNAs).16, 17