1976～1999年中山市小儿肿瘤发病动态分析

The Incidence of Children Tumor in Zhongshan City from 1976 to 1999

目的 探讨中山市 1976～ 1999年小儿肿瘤发病状况及其规律 ,为中山市小儿肿瘤防治提供科学依据 ; 方法 搜集整理期间中山市肿瘤登记中的小儿肿瘤发病资料 ,计算并分析其发病数、发病粗率、中国及世界标化发病率等指标 ; 结果 期间中山市小儿肿瘤发病粗率为 74 .5 / 10 6 ,世界标化发病率为 74 .3/ 10 6 ;虽然期间其总发病率无明显升降趋势 ,但部分病种如恶性淋巴瘤却有明显升降趋势 ;白血病、恶性淋巴瘤与脑肿瘤是其最常见小儿肿瘤 ; 结论 期间中山市小儿肿瘤总发病率居 1988～ 1992年国内城市试点小儿肿瘤发病率中等水平 ,居农村试点较高水平 。

Objective To explore the incidence status of children tumor in Zhongshan in 1976~1999, and to provide scientific information for children tumor prevention and treatment in Zhongshan. Methods Children tumor incidence data in Zhongshan in 1976~1999 which came from Zhongshan cancer registry was collected and collated. Such indices as incidence number, crude incidence rate were analyzed, China and world standardized incidence rate of children tumor in Zhongshan were calculated and analyzed. Result The crude and world standardized incidence rates of all children tumors were 74.5/106 and 74.3/106 respectively in Zhongshan in 1976~1999.Although there was no increasing nor decreasing trend for the incidence rate of all children tumors during the period in Zhongshan, some cancers such as leukemia did show remarkable decreasing or increasing trend. Leukemia, malignant lymphoma and brain tumors were the most common tumors in Zhongshan in 1976~1999. Conclusion Compared with urban pilot areas in China in 1988~1992, incidence rate of all children tumors in Zhongshan was moderate, and relatively higher compared with rural pilot areas in China, but lower compared with foreign countries.