Notably, the seven lectins recognizing ABO blood group antigens (EEL, DBA, PTL-I, GSL-I-A4, GSL-I-B4, UEA-I, and TJA-II) were detected almost exclusively in the non-tumor regions, as is the case in the tissue glycomic profiles (Supplementary Figure 1). This evidence concerns the gene RPS19 and neoplasm.