四会县位于广东省绥江下游,为中国南方鼻咽癌高发区之一。本文收集了四会县1970～1980年鼻咽癌的死亡和发病资料,并作了初步分析。 资料来源 死亡资料来源 得自1973年和1977年两次死因回顾调查和近几年的死因登记报告,对有关病例,复查中山医学院肿瘤医院等的门诊档案,按姓名逐一复核,弃去重报、误报,并作 Sihui County is located in the lower reaches of the Minjiang River in Guangdong Province and is one of the high-risk areas of nasopharyngeal carcinoma in southern China. This article collected data on the death and incidence of nasopharyngeal carcinoma from 1970 to 1980 in Sihui County and made a preliminary analysis. Sources of Death Sources of data were obtained from the two causes of death in 1973 and 1977 and the cause of death registration report in recent years. For the relevant cases, the outpatient archives of the Cancer Hospital of Zhongshan Medical University were reviewed, and the names were reviewed one by one and discarded. , false positives, and