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目的 了解某特殊职业人群恶性肿瘤发病趋势 ,探讨其影响因素 ,促进职工保健工作的开展。方法 回顾性调查北京市某肿瘤医院职工 1991～ 2 0 0 1年所有恶性肿瘤新发病例 ,并用灰色模型预测北京市近年发病率作对比。结果 该院恶性肿瘤实际累积发病率比预期累积发病率高 12 .8% ,其中男性低 12 .9% ,女性高 39.2 %。若不计近 3年普查发现的 5名早期癌 ,则累积发病率比预期累积发病率低 1% ,其中男性低 2 3.9% ,女性高 2 2 .5 %。结论 该院总的发病趋势与北京市相同。其中 ,男职工低于北京市水平 ,女职工约高于北京市水平 ,但差异均无显著性。
Objective To understand the incidence of malignant tumors in a particular occupational group, explore the influencing factors and promote the development of workers’ health care. Methods A retrospective survey of all newly diagnosed cases of malignant tumors in a hospital in Beijing from 1991 to 2001 was carried out. The gray model was used to predict the morbidity of Beijing in recent years. Results The cumulative incidence of malignant tumors in this hospital was 12.8% higher than the expected cumulative incidence, of which 12.9% for men and 39.2% for women. Excluding the 5 early cancers detected by the census in the recent 3 years, the cumulative incidence was 1% below the expected cumulative incidence, of which 2 3.9% for men and 22.5% for women. Conclusion The overall incidence of the hospital and Beijing the same trend. Among them, the number of male employees is lower than that of Beijing and the number of female workers is about higher than that of Beijing, but the difference is insignificant.