NCI Dictionary of Cancer Terms

The NCI Dictionary of Cancer Terms features 8,643 terms related to cancer and medicine.

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stage 0 maxillary sinus carcinoma in situ
(... MAK-sih-LAYR-ee SY-nus KAR-sih-NOH-muh in SY-too)
Abnormal cells are found in the mucous membranes lining the maxillary sinus. These abnormal cells may become cancer and spread into nearby normal tissue.