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目的：探索恶性肿瘤在健康体检人群中的检出情况和分布特点，为体检人群开展肿瘤筛查提供科学依据。方法回顾性分析2011年1月至2013年12月在山西省肿瘤医院健康体检中心参加体检的19749名受检者的体检资料，采用描述性研究和分析性研究方法分析健康体检人群中恶性肿瘤的检出情况及相关因素。结果本研究共获得受检人员19749名，共检出50例肿瘤患者，检出率为2.55‰；2011、2012及2013年检出率分别为2.37‰、2.34‰、3.01‰，有逐年上升趋势。总检出率较高的有生殖系统、内分泌系统、消化系统，分布为1.02‰、0.51‰、0.41‰。结论本研究对恶性肿瘤检出率为2.55‰。在健康体检人群中积极开展恶性肿瘤筛查有助于恶性肿瘤的早期发现，合理化安排体检项目，可以提高恶性肿瘤检出率。“,”Objective To investigate the characteristics and distribution of cancer cases detected in the healthy population, provide the basis for examination population cancer screening. Methods Using cluster sampling method, health examination data from a Shanxi Tumor Hospital Health Examination Center in 2011-2013, tumor suspected population were followed up while excluding tumor history, Screen findings were comparing cancer detection rate by year, sex and age group. Results The study subjects is a total of 19,749, there were 50 cases of cancer patients, the positive rate was 2.55 ‰ , a rising trend year by year, 2.37‰、2.34‰、3.01‰in2011-2013;The reproductive system, endocrine system, digestive system has a higher detection rate, distribution of 1.02‰, 0.51‰, 0.41‰. Conclusion In This study , the malignant tumor detection rate was 2.55‰. Malignant tumors should be actively screened in subjects undergoing physical examination, which contributes to the early detection of malignant tumors..