![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif) |
|
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif)
(... ZEV-uh-lin)
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif)
| A radiolabeled monoclonal antibody that is used to treat certain types of B-cell non-Hodgkin lymphoma and is being studied in the treatment of other types of B-cell tumors. It is made up of the monoclonal antibody ibritumomab plus the radioisotope yttrium Y 90. It binds to the protein called CD20, which is found on B cells. The radiation in the yttrium Y 90 may kill the cancer cells. Y 90 Zevalin is a type of radiopharmaceutical. Also called yttrium Y 90 ibritumomab tiuxetan, Y 90 ibritumomab tiuxetan, and IDEC-Y2B8. |
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/gray_spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif)
|
![](https://webarchive.library.unt.edu/eot2008/20080924143950im_/http://www.nci.nih.gov/images/spacer.gif) |