As shown in Figure 2A, the expression of ITGBL1 was higher in HCC cell lines, including Huh7, HepG2, Hep3B, SMMC‐7721, Bel‐7404, CSQT‐2 and MHCC‐97H cells, compared to the normal LO2 hepatocytes. Here, ITGBL1 is linked to hepatocellular carcinoma.