Abstract: 【Abstract】〓Objective〓To analyze Guangzhou gastric cancer incidence and distribution from 2010 to 2011, and provide advices for cancer prevention and effect evaluation. Methods〓Gastric cancer incidence data were obtained by active and passive collection from 162 hospitals which were able for cancer diagnosis or treatment. Death certificate only cases (DCO) were from the Vital Statistics Data Base. ICD-10 code was C16. Results〓There were a total of 1,835 new gastric cancer cases during 2010-2011 in Guangzhou, and the crude incidence rate was 11.39/105 (15.22/105 in male and 7.45/105 in female, respectively). Above 40~ years old, the rate was increasing along with age. The crude incidence rate of gastric cancer was more common in male than in female. Conclusion Gastric Cancer incidence rate in Guangzhou is lower than the national average. So the government need to promote healthy lifestyle, and early detection, to aim to keep the low gastric cancer incidence.

Key words: Gastric cancer, Incidence, Demographic characteristics

摘要： 【摘要】〓目的〓描述广州市2010~2011年胃癌发病情况及其人群特征分布,为胃癌防控提供科学依据。方法〓通过主动收集和被动收集相结合的方式获得广州市162家具有肿瘤诊治能力医院2010~2011年入院的所有胃癌患者资料,死亡补发病例来源于死因监测系统。ICD-10编码范围为C16。结果〓广州市2010~2011年胃癌的新发病例数为1835例,粗发病率为11.39/10万,其中男性和女性分别为15.22/10万和7.45/10万。从40岁开始,随着年龄增加胃癌发病率快速上升。80~84岁年龄组胃癌发病率达最高。35岁以上各年龄组胃癌发病率均为男性高于女性。结论〓广州市胃癌发病率低于国内平均水平,应进一步倡导健康生活方式,促进居民健康。

关键词: 恶性肿瘤, 发病率, 流行特征