NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,800 terms related to cancer and medicine.
Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.
- indium In 111 ibritumomab tiuxetan
- listen (IN-dee-um … ih-brih-TOO-moh-mab ty-UK-seh-tan)
- 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. Indium In 111 ibritumomab tiuxetan is a type of radiopharmaceutical. Also called In 111 ibritumomab tiuxetan and In 111 Zevalin.