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目的通过分析0～14岁杭州市儿童恶性肿瘤的发病率,为儿童恶性肿瘤的预防控制提供依据。方法收集杭州市2009—2011年儿童恶性肿瘤的发病资料,分析其流行特征。结果杭州市2009—2011年儿童恶性肿瘤平均发病率为17.47/10万,标化发病率为18.35/10万。其中男童发病率19.71/10万,高于女童15.09/10万(P<0.05);城市儿童发病率22.96/10万,高于农村儿童16.96/10万(P<0.01);0岁组发病率34.51/万为最高,随年龄增加,发病率呈降低趋势;白血病和中枢神经系统肿瘤占58.22%。结论杭州市儿童恶性肿瘤发病率处于国内较高水平,白血病和中枢神经系统肿瘤是儿童最常见的恶性肿瘤。
Objective To analyze the incidence of childhood malignancies from 0 to 14 years old in Hangzhou and provide evidence for the prevention and control of malignant tumors in children. Methods The incidence of malignant tumors in children from 2009 to 2011 in Hangzhou was collected and the epidemiological characteristics were analyzed. Results The average incidence of malignant tumors in children from 2009 to 2011 in Hangzhou was 17.47 / 100000, the incidence rate was 18.35 / 100000. Among them, the incidence rate of boys was 19.71 / 100000, higher than that of girls 15.09 / 100000 (P <0.05). The incidence of urban children was 22.96 / 100000, higher than that of rural children 16.96 / 100000 (P <0.01) The rate of 34.51 / million was the highest, with the increase of age, the incidence showed a decreasing trend; leukemia and central nervous system tumors accounted for 58.22%. Conclusion The incidence of malignant tumors in children in Hangzhou is at a high level in China. Leukemia and CNS tumors are the most common malignant tumors in children.