![](https://webarchive.library.unt.edu/eot2008/20081103114748im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20081103114748im_/http://www.cancer.gov/images/spacer.gif)
| A substance that is being studied in the treatment of cancer. |
Previous Definitions: | iron, irradiated, irradiation, irreversible toxicity, iseganan hydrochloride | Next Definitions: | ISIS 3521, ISIS 5132, islet cell, islet cell carcinoma, islet cell tumor |
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![](https://webarchive.library.unt.edu/eot2008/20081103114748im_/http://www.cancer.gov/images/spacer.gif) |