6) Treatment, with rates of 83% for patients who underwent a combination of surgery + radiation, 38% for patients who were treated with radiation, 26% for patients who were treated with a combination of Chemotherapy and radiation (p=0.000). Conclusion: Treatment of the nasal cavity and paranasal sinus carcinoma is still a challenge for the surgeon and the oncologist because the disease usually diagnosized in advanced stage and the radical treatment is very diffcult.