NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,791 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.

nelfinavir mesylate
(nel-FIH-nuh-veer MEH-zih-layt)
A drug that interferes with the ability of a virus to make copies of itself.