Tumor-associated glycoprotein 72
Tumor-associated glycoprotein 72 (TAG-72) is a glycoprotein that appears on the surface of many cancer cells, including those from the ovary, breast, colon, lung, and pancreatic cancers. TAG-72 is a mucin-like molecule with a molar mass of over 1000 kDa, and is classified as a tumor-associated glycoprotein.