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[目的 ]研究 1987～ 1998年同安区中年人恶性肿瘤的流行病学特征。 [方法 ]用统计学方法计算死亡率 ,以SPSS软件包进行χ2 趋势检验。 [结果 ]恶性肿瘤为该区中年人的首位死因 ,其年均死亡率为 2 5 4.6 1/ 10万 (截缩标化死亡率 2 48.49/ 10万 ) ,占死亡总数的 48.0 2 % ,有下降趋势。其主要死亡谱肝癌、食道癌、胃癌、肺癌占癌亡总数的83.2 7% ,肝癌居男女性恶性肿瘤首位 ,男性肝癌死亡占癌亡的 41.6 8%。 [结论 ]该地区中年人恶性肿瘤预防的重点为消化道肿瘤 ,尤其是肝癌的预防。
[Objective] To study the epidemiological characteristics of malignant tumors in middle-aged people in Tong’an from 1987 to 1998. [Methods] The mortality rate was calculated by statistical method and the χ2 trend test was carried out with SPSS software package. [Results] The malignant tumor was the leading cause of death among middle-aged people in this area. The average annual death rate was 2546 1/10000 (the contracted standardized mortality was 48.49 / 100000), accounting for 48.0% of the total deaths. There is a downward trend. The main death spectrum of liver cancer, esophageal cancer, stomach cancer, lung cancer accounted for 83.2% of the total number of cancer, liver cancer ranks first in men and women, male cancer deaths accounted for 41.6% of cancer. [Conclusion] The prevention of malignant tumors in middle-aged people in this area is mainly focused on the prevention of gastrointestinal tumors, especially liver cancer.