These include not only Fos, Junb, Ets2, and Elk3, but also Myc, Src, Mapk6, Map2k2, Cd44, and Tgfa. Also present on this list are HMGA2, RUNX1 and FOXG1, which are critical TFs for self-renewal of SCC-SCs and other cancer models (Sgarra et al., 2004) (Manoranjan et al., 2013; Scheitz et al., 2012), as well as KLF5, which plays a role in epithelial cell hyper-proliferation under inflammatory conditions (Sur, 2006). This evidence concerns the gene KLF5 and cancer.