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.

inguinal orchiectomy
(IN-gwih-nul OR-kee-EK-toh-mee)
An operation in which the testicle is removed through an incision in the groin.