Cancer cells often express truncated glycan structures including the carbohydrate antigens Tn (GalNAcα1-O-Ser/Thr), the sialylated Tn structure (STn; NeuAcα2-6GalNAcα1-O-Ser/Thr), and T (Galβ1- 3GalNAcα1-O-Ser/Thr) [15]. This evidence concerns the gene EEF1A2 and cancer.