Dictionary of Cancer Terms
View in Spanish: Radioinmunodiagnóstico
Radioimmunodiagnostics (RAY-dee-oh-IH-myoo-noh-DY-ug-NOS-tix)
The use of radiolabeled monoclonal antibodies to help diagnose diseases, including cancer. The radiolabeled monoclonal antibody locates and binds to substances in the body, including cancer cells. Images are made using a special machine that detects the radioactive monoclonal antibody.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.