NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,926 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.
- open label study
- listen (OH-pen LAY-bel STUH-dee)
- A type of study in which both the health providers and the patients are aware of the drug or treatment being given.