CA 72-4: Normal Values, Significance
What is CA 72-4? CA 72-4 is the abbreviation for “cancer antigen 72-4” or “carbohydrate antigen 72-4”. This compound of sugar and protein (glycoprotein) is a tumor marker that is found on the surface of various cancer cells. This is very often the case with stomach and ovarian cancer. Doctors determine the CA 72-4 value … CA 72-4: Normal Values, Significance