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颊黏膜鳞癌具有较高的复发率,该文旨在分析颊癌治疗失败的发生率及其形式,为多学科治疗方案的制定提供信息。方法：对1983～2003年间的121例MO的颊癌患者行回顾性研究,所有患者先前未行其他治疗。27例行单纯手术治疗,36例仅行放疗,58例术后行辅助放疗。结果：5年局部控制率、总生存率、病因别生存率分别为36．3%,34．3%和36．9%。
Buccal mucosal squamous cell carcinoma has a high recurrence rate, the purpose of this paper is to analyze the incidence of cheek cancer treatment failure and its form, to provide information for the development of multidisciplinary treatment options. METHODS: A retrospective study of 121 MO patients with buccal carcinoma between 1983 and 2003 was conducted. All patients were previously untreated. 27 cases were treated by simple operation, 36 cases were treated with radiotherapy only and 58 cases were treated with adjuvant radiotherapy. Results: The 5-year local control rate, overall survival rate, and etiological non-survival rate were 36.3%, 34.3% and 36.9% respectively.