IL4 and neoplasm: In the Figure 4 heat map, we see two splenic proteins (IL-17A, IFNγ) which had positive correlations with TFBW, also show a strong positive correlation with four of the five tumor proteins that had the strongest associations with increased TFBW (IL-4, Flt-3L, IFNγ, IL-7) and skeletal muscle weights (Flt-3L, IFNγ) in this study.