NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,926 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.

stage I kidney cancer
(... KID-nee KAN-ser)
The tumor is 7 centimeters or smaller and is found in the kidney only. Also called stage I renal cell cancer.