NCIt definition : A second-generation murine monoclonal antibody based on the antibody B72.3 that is
directed against tumor-associated glycoprotein 72 (TAG72). TAG72 is expressed by gastric,
breast, pancreatic, colorectal, and ovarian carcinoma cells. (NCI04);
Alternative definition : NCI-GLOSS: A type of monoclonal antibody used in cancer detection or therapy. Monoclonal
antibodies are laboratory-produced substances that can locate and bind to cancer cells.;