Comparison of DE genes from pre/post-treatment tumor tissues and early/late IP fluid resulted in 26 shared genes (Figure 3B, Supplemental Table S7) with 21 showing concordant directionality and enrichment of upregulated cytokines implicated in the Th2/cell-antibody immune response (IL4, IL5, and IL25—Figure 3C). The gene discussed is IL4; the disease is neoplasm.