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 (uh-PEN-dix)
A small, fingerlike pouch that sticks out from the cecum (the first part of the large intestine near the end of the small intestine).