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目的分析1993-2008年北京市宫颈癌的发病率、发病趋势及发病年龄,了解北京市宫颈癌的发病特点。方法根据北京市肿瘤登记处提供的1993至2008年全部宫颈癌病人的肿瘤登记资料,对宫颈浸润癌病历做回顾性调查。采集每份病例的流行病学数据。用统计学软件SPSS 20.0进行数据处理和统计分析。发病趋势计算采用美国国家癌症中心的Joinpoint软件进行统计分析及预测。结果 1993-2008年间,北京市平均宫颈癌粗发病率为3.54/100 000人口;WHO年龄标化发病率为2.91/100 000人口。1999-2008年发病率上升明显,以每年19.58%的速度快速上升。1993年中位发病年龄是67岁,2008年下降到45岁。40~49年龄组的发病率增加最明显,60~69年龄段和70岁以上年龄段发病率持续下降。结论宫颈癌发病率的明显上升和年轻化是北京市宫颈癌发病的主要特征。
Objective To analyze the incidence, incidence and age of cervical cancer in Beijing from 1993 to 2008 and to understand the incidence of cervical cancer in Beijing. Methods According to the registration data of all cervical cancer patients from 1993 to 2008 provided by Beijing Cancer Registry, retrospective investigation was made on the history of invasive cervical cancer. Epidemiological data were collected for each case. Statistical software SPSS 20.0 was used for data processing and statistical analysis. Incidence trend calculation using the United States National Cancer Center Joinpoint software for statistical analysis and prediction. Results Between 1993 and 2008, the average incidence of cervical cancer in Beijing was 3.54 / 100 000. The WHO age-standardized incidence was 2.91 / 100 000. The incidence increased significantly from 1999 to 2008, rising rapidly by 19.58% annually. The median age at onset in 1993 was 67 years and in 2008 it dropped to 45 years. The incidence of 40 ~ 49 age group increased the most obvious, 60 ~ 69 age group and the incidence of over 70 years of age continued to decline. Conclusions The obvious increase and rejuvenation of cervical cancer are the main features of cervical cancer in Beijing.