HDGF and hepatocellular carcinoma: In HCC, the lncRNA LINC00958 increases hepatoma-derived growth factor (HDGF) expression by sponging miR-3619-5p, and METTL3 can mediate the positive regulation of the LINC00958/miR-3619-5p/HDGF axis through m6A modification to promote HCC progression [140].