In addition to warts (Justice et al. 1995) and lats (Xu et al. 1995), other players in this tumor suppressor pathway were elucidated including Hippo (hpo) (Wu et al. 2003; Harvey et al. 2003; Jia et al. 2003), Salvador (sav) (Tapon et al. 2002), Mob as tumor suppressor (mats) (Lai et al. 2005) and Yorki (yki) and Scalloped (sd) (Huang et al. 2005; Goulev et al. 2008; Koontz et al. 2013). This evidence concerns the gene YAP1 and neoplasm.