IL10 and neoplasm: The maturation of invasive DCs is influenced by many factors, including the secretion of VEGF, TGF-beta, PGE2, eNOS, and IL-10 by tumor cells (Todryk et al., 1999; Kim et al., 2006; Rabinovich et al., 2007; Li et al., 2008; Liu et al., 2009; Cai et al., 2010).