NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,290 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 (SY-toh-mel)
- A drug that is used to treat certain thyroid (a gland located near the voice box) conditions. It is also being studied in the treatment of thyroid cancer. Cytomel is made in the laboratory and is a form of the thyroid hormone triiodthyronine (T3). Also called liothyronine sodium and Triostat.