NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,811 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.

large granular lymphocyte
(larj GRAN-yoo-lur LIM-foh-site)
A type of white blood cell that contains granules with enzymes that can kill tumor cells or microbial cells.