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目的了解辽宁省居民大肠癌死亡特征及其变化趋势。方法分析1973—2005年辽宁省居民大肠癌死亡资料。结果 30年间,城市粗死亡率上升了219.03%,标化死亡率上升了50.00%;农村粗死亡率上升107.10%,标化死亡率上升33.88%。男性死亡率高于女性。结论大肠癌死亡率呈现上升趋势。城市死亡率高于农村。大肠癌对男性的危害大于女性。
Objective To investigate the characteristics of death of colorectal cancer and its changing trend in Liaoning Province. Methods The data of death from colorectal cancer in Liaoning Province from 1973 to 2005 were analyzed. Results In the past 30 years, the urban crude death rate increased by 219.03% and the standardized death rate increased by 50.00%. The rural crude death rate increased by 107.10% and the standardized death rate increased by 33.88%. Male mortality is higher than that of women. Conclusion The mortality of colorectal cancer is on the rise. Urban mortality is higher than in rural areas. Colorectal cancer is more harmful to men than women.