Since PLEKHA7 is implicated in the stabilization of E-cadherin complex, and the expression and activities of both E-cadherin and the PLEKHA7-interacting protein p120ctn are linked to tumor formation and metastasis [22], we sought to explore if and how PLEKHA7 expression is altered in epithelial cancer. This evidence concerns the gene CTNND1 and neoplasm.