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.

COL-3
A substance being studied in the treatment of cancer. COL-3 may block the growth of new blood vessels that tumors need to grow. It is a type of matrix metalloproteinase inhibitor and a type of antiangiogenesis agent.