For example, prior researches have demonstrated that in non-small cell lung cancer and GC, tumor cells exhibit loss of the adhesion molecule biomarker E-cadherin and acquire the expression of mesenchymal biomarkers Vimentin or N-cadherin, proteins involved in the EMT, by the activation of TGF-β or Wnt/β-catenin [13, 15]. This evidence concerns the gene CDH1 and gastric cancer.