鼻咽癌放射治疗后复发因素Cox模型评价  

Analysis of the factors causing nasopharynx carcinoma recurring after irradiation with Cox model

作　　者：曾子君[1] 谢松喜[1] 陈应瑞[1] 

机构地区：[1]广东省人民医院放疗科,510080

出　　处：《广东医学》1999年第6期417-418,共2页Guangdong Medical Journal

摘　　要：目的　探讨鼻咽癌放射治疗后复发有关因素 ,为提高鼻咽癌的疗效 ,减少复发提供参考。方法　收集鼻咽癌复发病例 60例 ,对造成复发的可能因素进行Cox模型单因素及多因素分析。结果　年龄、TN分期、放射剂量及照射野与复发有关 ,T分期、鼻咽剂量、照射野是复发主要因素。Objective To evaluate the factofrs causing nasopharynx carcinoma recurring after irradiation, and improve the therapeutic effect of nasopharynx carcinoma, and reduce the recurrence. Methods 60 cases' recurrences with nasopharynx carcinoma after the initial irradiation were observed. The factors possibly causing recurrence were analyzed with Cox model. Results Age, TN stage, the irradiation dose and the irradiated volume were correlated with the recurrence.T stage, the nasopharynx dose and the irradiated volume were main factors.Conclusion For patients with advanced stage, the irradiated volume must cover the tumor extension and the irradiation dose must be enough.

关 键 词：鼻咽癌 复发 COX模型 放射疗法 

分 类 号：R739.63[医药卫生—肿瘤]