The values of AUC (Table 2, “Oncology” model) for each of the seven glycans in detecting CRC revealed the signature consisting of the four antibodies to glycans, “set of four”, namely antibodies to Tn, TF, SiaLeA, and Manβ1‐4ClcNAc, which has good predictive mutual capacity (AUC = 0.747). The gene discussed is TF; the disease is colorectal carcinoma.