EPCAM and adenocarcinoma: MOC-31 Clone recognizes the protein called Epithelial Cell adhesion molecule (Ep-CAM), also known as Adenocarcinoma-associated antigen, Cell surface glycoprotein Trop-1, Epithelial glycoprotein 314, KS 1/4 antigen, Major gastrointestinal tumor-associated protein GA733-2 and Tumor-associated calcium signal transducer 1.