NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,855 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 (am-pyoo-TAY-shun)
- The removal by surgery of a limb (arm or leg) or other body part because of injury or disease, such as diabetes or cancer.