In addition, N-acetylglucosaminyltransferase IVa (GnT-IVa) could upregulate core-α-1,6-fucosylated triantennary glycan (NA3Fb), a specific N-glycan on the surface of malignant hepatocytes, to facilitate HCC cell migration and invasiveness [42]. This evidence concerns the gene MGAT4A and hepatocellular carcinoma.