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[目的]分析1965～2004年间延边地区朝、汉族乳腺癌的发病趋势。[方法]收集40年间全州22家医院登记的、经病理确诊的乳腺癌患者临床病理资料。[结果]乳腺癌发病总数为2354例,其中朝鲜族占50.72%,汉族占49.28%;40年间朝、汉族乳腺癌的粗发病率均呈逐年上升趋势,从1975年开始朝鲜族乳腺癌的粗发病率明显高于汉族(P<0.001)。[结论]40年间两个民族乳腺癌的粗发病率均呈逐年上升趋势,从1975年开始朝鲜族乳腺癌的粗发病率明显高于汉族。
[Objective] To analyze the trend of breast cancer in Han and Han from 1965 to 2004 in Yanbian area. [Methods] The clinicopathological data of breast cancer patients diagnosed by pathology were collected from 22 hospitals in Quanzhou in 40 years. [Results] The total incidence of breast cancer was 2354 cases, of which 50.72% were Korean and 49.28% Han. The crude incidence of breast cancer in Han and Han dynasties increased year by year in 40 years. Since 1975, The incidence was significantly higher than Han (P <0.001). [Conclusion] The crude incidence rates of breast cancer in two ethnic groups increased year by year in 40 years. The crude incidence rate of Korean breast cancer from 1975 was significantly higher than that of Han nationality.