Meaning of TAG-72 antigen: A protein/sugar complex found on the surface of many cancer cells, including breast, colon, and pancreatic cells.

Definition of TAG-72 antigen

A protein/sugar complex found on the surface of many cancer cells, including breast, colon, and pancreatic cells.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.