In HCC, miR-1306–3p plays a pro-metastatic role where it was found upregulated and targeting FBXL5 and consequently reduce Snail degradation [112], and miR-30d promotes tumor metastasis by silencing Galphai2 (GNAI2) [113].miRNAs can also influence metastasis by targeting cell cycle-related genes. The gene discussed is SNAI1; the disease is neoplasm.