RESUMO
Objective To analysis the result of tumor screening for health examination participants.Methods Tumor screening was applied for 15 863 health examination participants without malignant tumor disease history.Clinical examination,laboratory tests and imaging studies were comprehensively analysed combining the results of other medical items.The cancer detection rate and asymptomatic rate were compared among groups of different age,gender and existence of relevant clinical symptoms,respectively.χ2 test and Fisher exact test were adopted for statistical analysis.Results Among 475 tumor patients with a definite diagnosis,116 were malignant tumor;The total detection rate of the group who were younger than 35 year-old(0.617%)was higher than other groups,the detection rate of intracranial neoplasms of the two groups who were younger than 45 year-old (0.206% and 0.132%,respectively)was higher than other groups,the total detection rate of 75-85 group (0.248%)was lower than other groups; The detection rate of lung cancer,liver cancer of the male(0.228% and 0.080%,respectively)was higher than the female,The detection rate of breast cancer and intracranial neoplasms of the female(0.366% and 0.100%,respectively)was higher than the male; There are 67 patients without correlated clinical symptoms,the asymptomatic rate was 57.8%.Conclusions Tumor screening was of importance in health management,which should be carried out actively in health examination.