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目的 利用辽宁省70年代和90年代两次死亡原因调查资料,找出城乡恶性肿瘤死亡率变化趋势。方法 调查了辽宁省1990—1992年全死因的死亡数据,并将70年代和90年代恶性肿瘤死亡率进行比较。结果 城乡抽样地区相比,20年间恶性肿瘤死亡率的增长幅度,农村明显大于城市。结论 加强农村的肿瘤防治工作刻不容缓。
Objective To use the investigation data of two causes of death in Liaoning Province in the 1970s and 1990s to find out the trends of the mortality rate of malignant tumors in urban and rural areas. METHODS: All death-related death data from 1990 to 1992 in Liaoning province were investigated, and malignant tumor mortality in the 1970s and 1990s was compared. Results Compared with urban and rural sampling areas, the growth rate of malignant tumor mortality in 20 years was significantly higher in rural areas than in urban areas. Conclusion It is imperative to strengthen the prevention and treatment of cancer in rural areas.