NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,846 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 penile cancer
(... PEE-nile KAN-ser)
Cancer has spread to connective tissue just under the skin of the penis. The tumor cells look a lot like normal cells under a microscope.