2009-2011年淮安市大肠癌发病死亡情况分析

An analysis on colorectal cancer incidence and mortality in Huai 'an city,China,from 2009 to 2011

目的:对淮安市2009-2011年大肠癌发病及死亡情况进行分析,为大肠癌的综合防治提供依据。方法:利用淮安市肿瘤登记处收集的2009-2011年大肠癌发病及死亡数据,计算发病率、标化发病率,死亡率、标化死亡率,分析大肠癌的流行病学特征。结果:淮安地区2009-2011年大肠癌粗发病率为10.77/10万,标化率为8.80/10万,居淮安市恶性肿瘤发病第4位。粗发病率和标化率在城市和农村不同性别之间均处于较高水平,粗发病率在35岁以后逐渐升高,在85岁以后达到最高峰。大肠癌粗死亡率为5.77/10万,标化率为4.62/10万,居淮安市恶性肿瘤死亡第5位。在40岁以前,大肠癌的死亡率处于较低水平,45岁以后逐渐上升,在80-85岁达到最高峰。结论:淮安地区大肠癌发病率、死亡率均处于较高水平,男女之间差别较大,在大肠癌高发地区应进一步加大人群防治力度。

Objective：To investigate the colorectal cancer incidence and mortality in Huai＇an city from 2009 to 2011,provide the basis for the comprehensive prevention and treatment of colorectal cancer. Methods：The data of colorectal cancer incidence and mortality were provided by Huai＇an city cancer registry. The incidence,mortality rates and standardized rates were calculated and analyzed. Results：The crude incidence rate and standardized incidence rate for colorectal cancer were 10.77/10^5 and 8.80/10^5 , respectively. Colorectal cancer was ranking at the fourth in the incidence of malignant tumors in Huai＇an city. Both the crude and standardized rates were higher in urban area than in rural for both sexes. The incidence rate increased in people aged 35 and over,and the peak at the age of over 85 in both males and females. The crude mortality rate for colorectal cancer was 5.77/10^5 ,and the standardized mortality rate was 4.62/10^5. Colorectal cancer was ranking at the fifth in the incidence of malignant tumors in Huai＇an city. The mortality rates were at low level under the age 40 in both sexes,but increased at the age over 45 ,reaching the peak at the age of 80 -85 in both sexes. Conclusion：The incidence of colorectal cancer and the mortality rate are at a high level in Huai＇an region,the difference between men and women is significant.