NCI Dictionary of Cancer Terms

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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.

17-dimethylaminoethylamino-17-demethoxygeldanamycin
(17-dy-MEH-thul-uh-MEE-noh-EH-thul-uh-MEE-noh-17-dee-meh-THOK-see-gel-DA-nuh-MY-sin)
17-DMAG. A substance that is being studied in the treatment of cancer. It belongs to the family of drugs called geldanamycin analogs.