交城县居民恶性肿瘤死亡统计分析张永贞恶性肿瘤是危害人民生命和健康的常见病、多发病，是我国人民的主要死因之一。为了解交城县居民恶性肿瘤的死亡水平、流行趋势和分布特征，现以１９９０年～１９９２年该县人口死因调查资料为基础，对其肿瘤的死亡情况作一系统的整理... Statistical Analysis of Malignant Tumor Deaths among Residents in Jiaocheng County Zhang Yongzheng Malignant tumours are common and frequently-occurring diseases that endanger people’s lives and health and are one of the leading causes of death in our country. In order to solve the death level, epidemic trend and distribution characteristics of malignant tumors in residents of Jiaocheng County, the mortality of the tumor was systematically based on the data of the cause of death in the county from 1990 to 1992.