NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,894 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.

distal urethral cancer
(DIS-tul yoo-REE-thrul KAN-ser)
A rare cancer that forms in the part of the urethra that is closest to the outside of the body. The cancer often has not spread deeply into the tissue.