2010-2014年浙江省肿瘤登记地区白血病发病和死亡情况分析

Analysis of the incidence and mortality of leukemia in the cancer registration area of Zhejiang Province from 2010 to 2014

分析2010-2014年浙江省肿瘤登记地区的白血病发病和死亡数据,描述其流行特征.2010-2014年浙江省肿瘤登记地区共报告白血病新发病例数为3 789例,发病率为6.47/10万,采用2000年中国标准人口标化(中标率)后,男性中标率为女性的1.35倍,城市中标率为农村的1.04倍;共报告白血病死亡病例数为2 568例,死亡率为4.38/10万,男性中标率为女性的1.44倍,城市中标率为农村的0.99倍. 2010-2014年白血病发病率、死亡率变化趋势均较为平稳[APC(95%CI)值分别为-2.36%、-3.46%,t值分别为-0.62、-2.41,P值分别为0.579、0.095].

The incidence and mortality rate of leukemia in the cancer registration areas of Zhejiang Province from 2010 to 2014 were analyzed to depict their epidemiological characteristics. From 2010 to 2014, 3789 new cases were diagnosed as leukemia in Zhejiang cancer registration areas, with a crude incidence rate of 6.47 per 100 000. The age-standardized incidence rate of males (standardized by China census data 2000) was 1.35 times that of females. The age-standardized incidence rate of urban areas was similar to that in rural areas (1.04∶1). From 2010 to 2014, 2 568 cases died due to leukemia, with a crude mortality rate of 4.38 per 100 000. The age-standardized mortality rate of males was 1.44 times that of females. The age-standardized mortality rate of urban areas was 0.99 times that of rural areas. The age-standardized incidence and mortality rate did not show any significant change from 2010 to 2014. The annual percent change of these two metrics was-2.36% (t=-0.62, P=0.579) and-3.46% (t=-2.41, P=0.095).