NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,846 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.
- listen (dih-nuh-SY-klib)
- A substance being studied in the treatment of advanced melanoma (a type of skin cancer) and other types of cancer. It blocks cell division and may cause cancer cells to die. It is a type of cyclin-dependent kinase inhibitor. Also called CDK inhibitor SCH 727965.