CDH1 and breast cancer: Findings of this database revealed that at the transcriptional level, CDH1/2/4/6/7/11/12/13/15/22/23/24 were overexpressed in breast cancer samples compared to normal tissues, while transcriptional levels of CDH1/3/5/8/9/10/16/17/18/19/20/26/28 were downregulated compared to normal tissues.