NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,777 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.

ALTENS
A procedure in which mild electric currents are applied to certain acupuncture points (spots on the body where an acupuncture needle may be inserted to control pain and other symptoms) on the skin. It is being studied in the treatment of dry mouth caused by radiation therapy for cancer. Also called acupuncture-like transcutaneous electrical nerve stimulation.