The levels of IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-13, GM-CSF, IFN-γ, and TNF-α associated with cancer immunity in the serum samples of peripheral blood of PyMTWT mice were comparably higher relative to those in PyMTSB2−/− mice (Table S3). This evidence concerns the gene IL4 and cancer.