CDH1 and cervical squamous intraepithelial neoplasia: Regarding a phenomenon of “cadherin switch”, a key phenotypic attribute of EMT, we did not observe “classic” E-to-N cadherin switch in the RNA-Seq profiles of CIN/CR samples due to a comparably high expression of E-cadherin (CDH1); however, CR samples displayed a notably higher expression level of P-cadherin (FDR < 0.1, Table S3), resulting in the higher P/E-cadherin ratio (6-fold, on average).