Maxillary squamous cell carcinomas staged by computed tomography

Abstract

In 72 patients with maxillary squamous cell carcinoma, computed tomography (CT) alone was used for T-staging according to the AJC classification. Five, 31, and 36 tumors were diagnosed as T2, T3, T4, respectively. In NO patients with a minimum follow-up of 2 years, local control rates for T2, T3, and T4 tumors were 33% ( 1 3 ), 64% ( 16 25 ) and 38% ( 9 24 ), respectively. Addition of maxillectomy to treatment seemed to have improved the local prognoses in T3 and T4 tumors. High radiation doses of 60 Gy or more seemed to be beneficial for patients with T3 tumors and without maxillectomy. CT will be of great help in classifying tumors objectively. But more importantly, it will reveal resectability and dictate treatment of choice by delineating the tumor extent precisely.