FUT3 and nonpapillary renal cell carcinoma: Several studies have reported that altered expression of specific glycosyltransferases, such as FUT3 and MGAT5, promotes epithelial–mesenchymal transition, enhances VEGF-mediated angiogenesis, and facilitates immune evasion by modulating PD-L1 stability and immune cell infiltration in ccRCC [11,12,13].