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目的描述1999—2013年泰兴市胃癌的发病趋势,为制定防治措施提供依据。方法利用泰兴市疾病预防控制中心肿瘤登记处登记的1999—2013年新发胃癌病例资料,描述性别、年龄分布,计算粗发病率(CR)、中国人口标化发病率(CASR)、世界人口标化发病率(WASR)、变化百分比(PC)以及年度变化百分比(APC)。结果 1999—2013年,泰兴市共发生胃癌新发病例7 746例,占全部肿瘤发病构成的19.98%;男女性别比为2.14∶1。15年间胃癌是泰兴市新发恶性肿瘤发生顺位第3位,粗发病率42.17/10万,其中男性55.26/10万,女性27.97/10万。胃癌发病在35岁组显著上升,50岁组即大幅度超过全人群水平;70岁组达到发病最高水平,为233.71/10万。结论胃癌发病呈逐年上升趋势,35岁以后是胃癌发病的高危人群,中老年人群是胃癌发病的重点人群。
Objective To describe the incidence trend of gastric cancer in Taixing City from 1999 to 2013 and provide basis for prevention and control measures. Methods The data of newly diagnosed gastric cancer registered in Cancer Registry of Center for Disease Control and Prevention of Taixing City from 1999 to 2013 were used to describe the sex, age distribution, crude incidence rate (CR), CASR, Incidence (WASR), percentage change (PC), and annual percentage change (APC). Results A total of 7 746 newly diagnosed cases of gastric cancer occurred in Taixing from 1999 to 2013, accounting for 19.98% of all cancers. The sex ratio of men to women was 2.14: 1.15 years of gastric cancers were the third most common malignancy in Taixing Bit, the crude incidence rate 42.17 / 100,000, of which 55.26 / 100000 males, 27.97 / 100000 females. The incidence of gastric cancer significantly increased in the 35-year-old group, 50-year-old group that significantly exceeded the entire population level; 70-year-old group reached the highest incidence of 233.71 / 100,000. Conclusions The incidence of gastric cancer is increasing year by year. After 35 years of age, it is a high risk group of patients with gastric cancer. The middle-aged and elderly people are the focus of gastric cancer.