It has been reported that EBAG9 is localized in the Golgi apparatus and increases the generation of the tumor-associated O-linked glycan Tn (N-acetyl-D-galactosamine, GalNAc) and the closely related TF (Thomsen-Friedenreich, Galβ1–3GalNAc) antigens36. This evidence concerns the gene EBAG9 and neoplasm.