B3GNT3 and neoplasm: Glycosylation-related enzymes such as calcium-activated nucleotidase 1 (CANT1) and Beta-1,3-N-acetylglucosaminyltransferase 3 (B3GNT3) have been implicated in tumour progression, yet their roles in breast cancer, particularly invasive ductal carcinoma (IDC), are not well defined.