Although this does not diminish the crucial role that α1,6-fucosylated HLA-DRB1, which was identified as fucosylated via lectin-agnostic click chemistry mass spectrometric screening, plays in l-fuc-triggered anti-tumor immune responses, it is possible that proteins with other fucosylation linkages might contribute to aspects of anti-tumor immunity. This evidence concerns the gene HLA-DRB1 and neoplasm.