近年来,我国大肠癌的发病率和死亡率均呈现明显上升趋势。我们对1996—2010年嘉定区居民大肠癌发病情况进行初步分析,以此为卫生部门决策提供参考。1资料与方法1.1资料来源大肠癌发病资料来源于上海市嘉定区肿瘤登记报告系统。人口资料由嘉定区公安部门提供,包括户籍居民1996—2010年平均人口数。人口年龄按0~4岁、5~9岁、…、80~84岁和85岁以上分组。 In recent years, the morbidity and mortality of colorectal cancer in our country show a clear upward trend. We conducted a preliminary analysis of the incidence of colorectal cancer among residents in Jiading District from 1996 to 2010 to provide a reference for the decision-making of the health sector. 1 Materials and Methods 1.1 Source of information on colorectal cancer incidence from Jiading District of Shanghai tumor registration reporting system. Population information provided by the public security department of Jiading District, including the average resident population of 1996-2010. Population age by 0 to 4 years old, 5 to 9 years old, ..., 80 to 84 years old and 85 years old group.