NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,893 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.
- epithelial ovarian cancer
- listen (eh-pih-THEE-lee-ul oh-VAYR-ee-un KAN-ser)
forms in the tissue covering the ovary (one of a pair of
female reproductive glands in which eggs are made). Most
ovarian cancers are epithelial ovarian cancers.
Fallopian tube cancer and primary peritoneal cancer are
similar to epithelial ovarian cancer and are staged
and treated the same way. Also called ovarian epithelial cancer.