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[目的]研究肝癌的流行特征以及动态变化。[方法]对河南省开封县1987~2002年肝癌死亡登记报告资料进行分析。[结果]开封县男、女性肝癌年均死亡率分别为31.32/10万和13.44/10万。肝癌死亡占全部恶性肿瘤死亡男性为34.31%,女性为22.93%,居恶性肿瘤死亡的首位。男性肝癌死亡率自1987~1990年到1999~2002年呈上升趋势,女性则呈波动性上升趋势。[结论]开封县居民肝癌死亡率居恶性肿瘤的首位,且呈上升趋势,要完善恶性肿瘤监测系统,开展肝癌防治对策研究,加强预防知识的宣传,改变不良生活方式和行为习惯,以降低肝癌的发病率和死亡率。
[Objective] To study the epidemiological characteristics and dynamic changes of liver cancer. [Method] The data of liver cancer death registration from 1987 to 2002 in Kaifeng County of Henan Province were analyzed. [Results] The average annual mortality rates of liver cancer in male and female were 31.32 / 100000 and 13.44 / 100000 respectively in Kaifeng County. Liver cancer deaths accounted for 34.31% of all cancer deaths, women 22.93%, ranking first in the death of malignant tumors. The mortality rate of liver cancer in men increased from 1987 to 1990 to 1999 to 2002, while that of women showed a rising trend of volatility. [Conclusion] The mortality rate of liver cancer among residents in Kaifeng County ranks first in malignant tumors, and it is on the rise. It is necessary to improve the monitoring system of malignant tumors, carry out research on the prevention and treatment of liver cancer, strengthen the propaganda of prevention knowledge, change the unhealthy lifestyles and behaviors, and reduce the incidence of liver cancer Morbidity and mortality.