In addition to transcriptomic analysis, proteomic analysis was also performed in cancer patients by using the Clinical Proteomic Tumor Analysis Consortium (CPTAC) database (https://cptac-data-portal.georgetown.edu/cptacPublic/) to demonstrate the association of TRAIL presence with the expression of M1 and M2 markers at the protein level. This evidence concerns the gene TNFSF10 and neoplasm.