“…The close relation between survival and local control underscores the fact that the prognosis for patients with nasal and paranasal sinus carcinoma is related directly to local control of the disease. 4,5,103,117,154,157,174,186,196 In the literature, global results, most often expressed in terms of crude survival, vary between 10% 60,61,63,70,77,80,82,152 and 75%, 40,106,109,132,135,160,161,165,176 with better results in carefully selected patients, in patients with primary tumors of the nasal cavity, and in more recently published articles. The average over- all survival rate from the systematic review analysis was 41%, and the overall survival rate for the 1990s was 51%.…”