CTEN is implicated for increasing invasiveness through colony formation and anchorage-independent growth in colorectal, breast, gastric and pancreatic cancers (Liao et al. 2009; Sakashita et al. 2008; Albasri et al. 2011; Al-Ghamdi et al. 2013). This evidence concerns the gene TNS4 and familial pancreatic carcinoma.