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.
- parietal pericardium
- listen (puh-RY-uh-tul PAYR-ih-KAR-dee-um)
- The outer layer of the pericardium, which is a thin sac of tissue that surrounds the heart.