stage 0 nasal cavity and ethmoid sinus carcinoma in situ

(... NAY-zul KA-vih-tee ??? ETH-moyd SY-nus KAR-sih-NOH-muh in SY-too)
Abnormal cells are found in the innermost lining of the nasal cavity or ethmoid sinus. These abnormal cells may become cancer and spread into nearby normal tissue.
Paranasal Sinus and Nasal Cavity Cancer TreatmentC??ncer de seno paranasal y de cavidad nasal: Tratamiento