NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,020 terms related to cancer and medicine.
- In 111 Zevalin
- listen (... ZEH-vuh-lin)
- A radiolabeled monoclonal antibody that is used to detect certain types of B-cell non-Hodgkin lymphoma and is being studied in the detection of other types of B-cell tumors. It is made up of the monoclonal antibody ibritumomab plus the radioisotope indium 111. It binds to the protein called CD20, which is found on B cells. A machine is used to detect which cells in the body have bound the antibody. In 111 Zevalin is a type of radiopharmaceutical. Also called In 111 ibritumomab tiuxetan and indium In 111 ibritumomab tiuxetan.