NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,777 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.
- A substance found in green tea. It is being studied in the prevention of cancer and some other diseases. It is a type of antioxidant. Also called epigallocatechin-3-gallate.