【摘要】 本文应用1986～1989年洛阳市居民死因登报资料分析了肝癌的人群、地区和时间分布特征。肝癌粗死亡率为13.32/10万,标化死亡率为10.81/10万;占恶性肿瘤的11.67％。最小死亡年龄4岁,最大94岁,平均60.9岁。男高于女,城市高于农村,城市工业区高于商业居民区。与1974年比较,呈上升趋势。提示肝癌可能与环境污染有关。更多还原

【Abstract】 Based upon the data about the 1986～1989 death registration seen in Luoyang,analysis was made of the characteristic of the population,time,area distribution of the liver cancer. The results showed that the crude mortality rate of liver cancer was 13. 32/100,000,and the standard mortality rate was 10. 81/100,000,which accounted for 11. 67% among the malignant tumours. The youngest death age was 4 years and the oldest was 94 years,the average was 60. 9 years. The rate in males was higher than that in females, the rate in cities was higher than that In counties; the rate in industry areas higher than that in resident areas. It had an upward trend compared with 1974. The tendency showed that the liver cancer was connected with environmental pollutions. It was worth studying further.更多还原