Clinical efficacy of of endoscopic assisted open pathway combined with radiotherapy in the treatment of advanced maxillary sinus malignant tumor

Abstract

Objective:The aim of this study is to analyze the clinical effect of endoscopic assisted open pathway combined with radiotherapy in the treatment of patients with advanced maxillary sinus malignant tumor.Method:A retrospective analysis was performed on the survival of 29 patients with advanced maxillary sinus malignant tumor treated by endoscopic assisted open approach combined with radiotherapy.Result:A total of twenty nine patients with cancer lesions were successfully resected, of which 7 cases underwent preoperative radiotherapy plus surgery plus postoperative radiotherapy, 22 cases were treated by surgery plus radiotherapy after operation. The median follow up time was 60 months (23-129 months). The 3 year and 5 year survival rate of the patients was 72% and 61%, respectively (90% and 80% was in Ⅱ stage respectively. 63% and 51% was in Ⅲ+Ⅳ stage respectively).Conclusion:Endoscopic assisted open pathway combined with radiotherapy is an effective method for the treatment of maxillary sinus carcinoma, and it can still be well treated with preoperative radiotherapy in patients with stage Ⅳ without distant metastasis.