IFNG and neoplasm: In parallel to the investigations concerning its antiangiogenic actions, the studies on the effects of IL-12 on tumor stroma showed that this cytokine is capable of triggering, partly by IFN-γ, reversion of tumor evasion strategies mediated by myeloid-derived cells within the tumor mass [34], as well as that a collapse of tumor stroma following local secretion of IL-12 can be mediated by Fas [33].