中山市2000年-2004年恶性肿瘤发病地域分布概况

Geographical distribution of malignant tumors in Zhongshan city China in 2000-2004

目的:研究中山市2000-2004年恶性肿瘤发病地域分布概况,为中山市恶性肿瘤病因研究和防治提供科学依据。方法:收集、整理中山市2000-2004年恶性肿瘤发病资料,统计分析其发病数、发病初率、中国和世界标化发病率、发病构成比、年龄别发病率、镇区发病顺位、病种发病镇区顺位等指标。结果:中山市2000-2004年期间男性恶性肿瘤世界标化发病率居前3位的镇区依次是黄圃镇、石岐区和小榄镇,后3位镇区依次是横栏、古镇和民众镇,最高的(250.26/105)是最低的(131.07/105)1.91倍,女性前3位镇区依次是石岐区、东区和南区,后3位镇区依次是坦州、神湾和横栏镇,最高的(177.79/105)是最低的(76.67/105)2.32倍。此外,不同镇区高发恶性肿瘤显著不同。结论:2000-2004年期间中山市恶性肿瘤发病存在着明显的地区差异,提示中山市不同地域恶性肿瘤危害程度不同,发病因素不同。

Objective：To analyze the geographical distribution of malignant tumors in Zhongshan city in 2000-2004.Methods：The malignant tumors data of Zhongshan city in 2000-2004 were collected and analyzed.Results：The top three areas with high malignant tumors incidence for male in Zhongshan in 2000-2004 were Huangpu town,Shiqi district and Xiaolan town respectively,and for female Shiqi district,East district and Southern district.The top three areas with low malignant tumors incidence in Zhongshan in 2000-2004 for males were Henglan town,Guzheng town and Mingzhong town,and for female Tanzhou town,Shengwan town and Henglan town.The incident ratios between the areas with the highest and lowest incidence rates were 1.91 for male and 2.32 female,with the malignant tumors incidence rates obviously different in different Zhongshan areas.Conclusion：There was obviously difference with the incidence rates of malignant tumors in different Zhongshan areas in 2000-2004.It suggested that the riks of cancers and the causes were different in different Zhongshan areas.