2002—2005年上海市奉贤区居民胃癌发病状况

An Analysis of the Incidence of Stomach Cancer in Fengxian District in Shanghai from 2002 to 2005

目的了解上海市奉贤区2002—2005年居民胃癌发病规律,为制订胃癌防治干预措施提供科学依据。方法收集上海市肿瘤登记系统中2002—2005年奉贤区胃癌发病资料,计算发病率、标化发病率,对2002—2005年奉贤区男女性胃癌发病趋势进行分析。结果男、女性胃癌标化发病率分别从2002年的41.64/10万及17.75/10万下降到2005年的30.11/10万及14.39/10万,4a平均下降率分别为10.24%及6.76%;总标化发病率4a平均下降9.13%。男、女性胃癌发病率随年龄上升而上升,高发年龄在40岁以上。结论奉贤区2002—2005年胃癌标化发病率呈下降趋势。40岁以上人群是奉贤区胃癌的防治重点。

Objective To understand the regularity of incidence of the stomach cancer in Fengxian population from 2002 to 2005. Methods Cases with stomach cancer in Fengxian from 2002 to 2005 were collected by the Shanghai Cancer Registry Organization. The incidence rate and standardized incidence rate of the stomach cancer in this period were calculated and its trends were analyzed. Results The standard incidence of stomach cancer in male and female declined from 41.64/10 000 and 17.75/10 000 in 2002 to 30.11/10 0130 and 14.39/10 1300 in 2005, and decline per year was 10.24% in male and 6.67% in female during this four years. The average decline of total standard incidence of stomach cancer was 9.13%. The incidences of stomach cancer in both sexes were increased with ages, especially higher above 40 years old. Conclusion The standard incidence of stomach cancer has declined in general in Fengxian from 2002 to 2005. The results indicated that it is still an important public health task to prevent and control the stomach cancer in people above 40 years old.