NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,780 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.

antisense therapy
(AN-tee-sents THAYR-uh-pee)
Treatment with antisense oligonucleotides. These are small pieces of DNA or RNA that can bind to specific molecules of RNA. This blocks the cell’s ability to use the RNA to make a protein or work in other ways. Antisense oligonucleotides are being studied in the treatment of many types of cancer. Also called antisense oligonucleotide therapy.