NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,123 terms related to cancer and medicine.
We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.
- listen (5-FLOOR-oh-2-dee-OK-see-SY-tih-deen)
- A substance being studied in the treatment of some types of cancer. It may prevent the growth of tumors by stopping cancer cells from dividing and by killing them. It is a type of antimetabolite. Also called FdCyd.