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目的 对盐亭县 2 8年食管癌死亡率的变化趋势进行分析 ,为制定食管癌防治规划与对策提供依据。方法 对盐亭县 1969～ 1997年全死因死亡资料进行分析。结果 盐亭县 2 8年间食管癌死亡率从 1969～ 1979年为 76 90 /10万上升至 1990～ 1997年的 78 75 /10万。结论 盐亭县食管癌死亡率一直居各种恶性肿瘤死因的首位 ,并随年代后移而趋于上升 ,在全部恶性肿瘤死亡中的顺位未变 ,但随年代后移所占的比例下降了2 9 2 3 % ;在相同年龄组 ,男性的食管癌死亡率高于女性。
Objective To analyze the changing trend of mortality of esophageal cancer in Yanting County in the year of 28 years, and to provide basis for the establishment of esophageal cancer prevention and treatment plans and countermeasures. Methods We analyzed the data of all deaths from 1969 to 1997 in Yanting County. Results The mortality rate of esophageal cancer in Yanting County increased from 76 90/100 000 in 1969 to 1979 to 78 75/100 000 in 1990-1997. Conclusion The mortality rate of esophageal cancer in Yanting County ranks first among the causes of death of various malignant tumors, and it tends to increase with the ages. The ranking of all malignant tumors has not changed, but the proportion of postmortem migration has declined. In 293 cases, males had higher mortality rates for esophageal cancer than women in the same age group.