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目的了解2009—2011年无锡市新区居民恶性肿瘤死亡流行特征,为恶性肿瘤防治提供依据。方法对2009—2011年无锡市新区居民恶性肿瘤死亡资料进行分析,采用死亡率、标化死亡率、潜在减寿年数(PYLL)、去肿瘤期望寿命、死因顺位等指标进行分析。结果 2009—2011年无锡市新区恶性肿瘤的年平均死亡率为192.99/10万,标化死亡率为107.49/10万,占全死因的30.88%,前5位死因顺位为胃癌、肺癌、肝癌、食管癌、肠癌,男性恶性肿瘤死亡率是女性的1.69倍,差异有统计学意义(χ2=123.575,P<0.01)。PYLL前5位分别是肺癌、肝癌、胃癌、白血病和肠癌,去肿瘤期望寿命对男性影响较大。结论恶性肿瘤是无锡市新区居民的重要死因。重点防治胃癌、肝癌、肺癌。
Objective To understand the epidemiological characteristics of death from malignancies among residents in New District of Wuxi from 2009 to 2011 and provide basis for the prevention and treatment of malignant tumors. Methods The death data of residents with malignant tumors in Wuxi New District from 2009 to 2011 were analyzed. Mortality, standardized mortality, PYLL, the expected life expectancy of cancer and the rank of cause of death were analyzed. Results The annual average death rate of malignant tumors in Wuxi New District was 192.99 / 100,000 in 2009-2011. The standardized mortality rate was 107.49 / 100000, accounting for 30.88% of all causes of death. The top five causes of death were gastric cancer, lung cancer, liver cancer The mortality rate of esophageal cancer, intestinal cancer and male malignant tumor was 1.69 times that of female, the difference was statistically significant (χ2 = 123.575, P <0.01). The top 5 PYLL are lung cancer, liver cancer, gastric cancer, leukemia and colorectal cancer, expectant life expectancy on the male greater impact. Conclusion Malignant tumor is an important cause of death of residents in new district of Wuxi City. Focus on prevention and treatment of gastric cancer, liver cancer, lung cancer.