Carcinoembryonic Antigen
Synonyms
Antigen, CD66e
Antigen, Carcinoembryonic
Antigens, CD66e
CD66e Antigen
CD66e Antigens
A glycoprotein that is secreted into the luminal surface of the epithelia in the gastrointestinal tract. It is found in the feces and pancreaticobiliary secretions and is used to monitor the response to colon cancer treatment.