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.
- listen (IN-truh-PAYR-ih-toh-NEE-ul)
- Within the peritoneal cavity (the area that contains the abdominal organs). Also called IP.