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 (EN-doh-SER-vix)
The inner part of the cervix that forms a canal that connects the vagina to the uterus. The endocervix is lined with cells that make mucus. During a pelvic exam, cells may be scraped from the endocervix. The cells are checked under a microscope for infection, inflammation, and cancer or changes that may become cancer.