Synthetic PPARγ agonists, such as the TZD anti-diabetic drugs rosiglitazone and pioglitazone, have been implicated to inhibit tumor malignancy (Apostoli et al., 2015; Bosetti et al., 2013; Drzewoski et al., 2011; Feng et al., 2011; Fenner and Elstner, 2005; Fröhlich and Wahl, 2015; Kumar et al., 2009; Monami et al., 2014; Skelhorne-Gross et al., 2012; Uray et al., 2012). Here, PPARG is linked to neoplasm.