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分析晚期上颌窦癌治疗效果。材料与方法：1983～1989年我院收治98例晚期上颌窦癌采用单纯放疗、术前放疗和术后放疗。单纯放疗中10例先行开窗引流。结果：全组1、3、5年生存率分别为70．4％．38．8％和30．6％。单纯放疗、开窗＋放疗、术前和术后放疗组5年生存率分别为26．9％。50％、55．5％和22．2％。失败原因主要是局部未控或复发。结论：对晚期上颌窦癌行术前放疗和开窗引流术加放疗疗效较好。
Analysis of advanced treatment of maxillary sinus cancer. Materials and Methods: From 1983 to 1989, 98 patients with advanced maxillary sinus cancer underwent radiotherapy, preoperative radiotherapy and postoperative radiotherapy. Radiotherapy in 10 cases of first open the window drainage. Results: The 1, 3, 5-year survival rates of the whole group were 70.4%. 38.8% and 30.6% respectively. The 5-year survival rates of radiotherapy alone, fenestration + radiotherapy, preoperative radiotherapy and postoperative radiotherapy were 26.9%. 50%, 55.5% and 22.2%. Failure is mainly due to uncontrolled or relapse. Conclusion: The treatment of advanced maxillary sinus cancer with preoperative radiotherapy and fenestration and drainage is better.