IFNG and neoplasm: Therefore, in immunodynamics, (TGFβ)(pSTAT3) represents negative immune power, and (IFNγ)(pSTAT1) represents positive immune power; conversely, in tumor ecodynamics, (TGFβ)(pSTAT3) represents positive tumor ecological power, and (IFNγ)(pSTAT1) represents negative tumor ecological power.