Cancer cells undergoing and molecular EMT exhibit morphological changes, such as decreased expression of epithelial markers (e.g., E‐cadherin, zonula occludens‐1, and occluding) and increased expression of mesenchymal markers (e.g., N‐cadherin protein, fibroblast‐specific protein 1, and fibronectin).33, 34. This evidence concerns the gene CDH2 and cancer.