NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,812 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.

stage III nasal cavity and ethmoid sinus cancer
(...NAY-zul KA-vih-tee…ETH-moyd SY-nus KAN-ser)
Cancer (1) has spread to any of the following: the eye socket, maxillary sinus, roof of the mouth, and/or the bone between the eyes; or (2) has spread to one lymph node on the same side of the neck as the cancer and the lymph node is 3 centimeters or smaller. Cancer has also spread to any of the following: the nasal cavity, ethmoid sinus, eye socket, maxillary sinus, roof of the mouth, and/or the bone between the eyes.