1980年10月至1982年10月,我科共收治初程放疗鼻咽癌病人983例。现将随访至1997年12月31日止生存期10年以上223例进行临床分析,以探讨影响鼻咽癌长期生存的因素。1　临床资料1.1　一般资料:男147例,女76例。年龄最大者66岁,最小者16岁,平均年龄42.8岁。全部病人均由病理证实:低 October 1980 to October 1982, our department received a total of 983 cases of nasopharyngeal patients with initial radiotherapy. We will follow up to December 31, 1997, the survival of more than 10 years, 223 cases of clinical analysis to explore the factors that affect the long-term survival of nasopharyngeal carcinoma. 1 Clinical data 1.1 General information: 147 males and 76 females. The oldest 66 years old, the youngest 16 years old, the average age of 42.8 years old. All patients were confirmed by pathology: low