Abstract:ObjectiveTo evaluate clinical application value of endoscope assisted surgical treatment for maxillary sinus carcinoma(MSC).MethodsClinical data of 27 patients with MSC was analyzed retrospectively. All cases received tumor resection via endoscope assisted approach and postoperative radiotherapy.ResultsThe fiveyear survival rate was 44%, which was equal to those via traditional approaches reported.ConclusionsWith advantages of effective tumor cytoreduction and minimal invasion, endoscope assisted surgery may play an important role in the treatment of MSC.