1996—2005年上海市嘉定区大肠癌流行病学特征

The Epidemiological Characteristics of Colorectal Cancer during 1996—2005 in Jiading District, Shanghai

目的探讨1996—2005年上海市嘉定区大肠癌的发病和死亡特点及规律。方法利用上海市嘉定区肿瘤监测系统中1996—2005年的大肠癌相关数据,分析嘉定区大肠癌的流行病学特征。结果大肠癌的发病率及死亡率呈逐年上升的趋势,2005年与1996年相比发病率上升了59.52%,死亡率上升了120.33%;随着年龄增长,大肠癌发病率和死亡率逐渐升高,高发年龄为50～79岁,死亡高峰年龄为70～79岁,年龄﹤40岁的发病或死亡人数较少(分别占4.33%和4.17%);男性发病率高于女性,性别比为1.10∶1;10a来大肠癌发病居所有恶性肿瘤第3或4位,死亡多居第4位。结论上海市嘉定区的大肠癌发病率及死亡率呈逐年上升的趋势,发病年龄趋向老年人群。

Objective To explore the characteristics and rule of eoloreetal cancer incidence during 1996---2005 in the Jiading district, shanghai. Methods The data of tumor monitoring system from 1996 to 2005 in Jiading district were analyzed to master the epidemiological characteristics of colorectal cancer. Results Colorectal cancer morbidity and mortality were increasing year by year. The morbidity increased by 59.52% in 2005 than in 1996, and the mortality increased by 120.33%; The morbidity for ages of 50-79 patients was the highest, and the patients aged 〈40 yrs were few（4.3%）; The incidence rate of men was higher than that of women, which was 1.10 times of women＇s; Over the past 10 years, The morbidity of colorectal cancer was the third or forth rank in all cancer, and mortality was the forth in the ranking in Jiading district. Conclusion The incidence rate and mortality of colorectal cancer in Jiading district were rising year by year, and there were more and more gerontal patients. We should control the incidence of colorectal cancer through health education and health promotion, and focus on colorectal cancer screening of the aged people.