NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,780 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 (VIH-seh-ruh)
- The soft internal organs of the body, including the lungs, the heart, and the organs of the digestive, excretory, and reproductive systems.