NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,804 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.

Kemstro
(KEM-stroh)
A drug that is used to treat certain types of muscle spasms and is being studied in the treatment of liver cancer. Kemstro relaxes muscles by blocking certain nerve receptors in the spinal cord. It is a type of antispasmodic. Also called baclofen and Lioresal.