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[目的]探讨武威市凉州区胃癌发病、死亡特征及其流行趋势。[方法]死亡资料来自全国第3次死因回顾抽样调查资料,发病资料来自武威市凉州区恶性肿瘤登记报告。[结果]武威市凉州区2004～2005年胃癌平均粗发病率为105.49/10万,平均粗死亡率为90.87/10万,发病死亡比为0.86∶1。男女性粗发病率比值为3.60∶1,粗死亡率比值为2.24∶1。男女性发病率、死亡率经统计学检验均有显著性差异(P<0.01)。[结论]武威市凉州区胃癌发病、死亡均呈现高水平状态,男性高于女性,发病高峰年龄男女性均在70～岁组,死亡高峰年龄男女性均在80+岁组。
[Objective] To investigate the incidence and mortality of gastric cancer in Liangzhou District of Wuwei City and its epidemiological trend. [Methods] The death data were from the third national retrospective sampling of the cause of death data. The incidence data were from the malignant tumor registration report in Liangzhou District of Wuwei City. [Results] The average crude incidence of gastric cancer was 105.49 / 100 000 in Liangzhou District of Wuwei City from 2004 to 2005, with an average crude mortality rate of 90.87 / 100 000 and a morbidity to mortality ratio of 0.86:1. Coarse morbidity rate for men and women was 3.60: 1, the crude mortality ratio was 2.24: 1. Male and female morbidity and mortality were statistically significant (P <0.01). [Conclusion] The morbidity and mortality of gastric cancer in Liangzhou District of Wuwei City were all high. The male and female were higher than those of female. The peak age at onset was both 70 and 70 years old. The peak age at death was in 80+ years group.