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目的 比较不同年龄组结肠癌患者与非肿瘤患者的癌胚抗原水平。方法 10 5例结肠癌患者(肿瘤组 )及 10 5例非肿瘤患者 (非肿瘤对照组 )按年龄分组 ,比较 <6 0岁、6 0～ 6 9岁和≥ 70岁 3组癌胚抗原水平。结果 非肿瘤对照组中不同年龄组癌胚抗原水平阳性率无显著性差异 ,而在肿瘤组中不同年龄组癌胚抗原阳性率有显著性差异。结论 >6 0岁 ,特别是 70岁以上老年结肠癌患者癌胚抗原水平明显增高。
Objective To compare the carcinoembryonic antigen levels of colon cancer patients and non-tumor patients in different age groups. Methods Totally 105 colon cancer patients (tumor group) and 105 non-tumor patients (non-tumor control group) were grouped by age. The levels of carcinoembryonic antigen in the groups of <60, 60 to 69 and ≥ 70 years were compared . Results There was no significant difference in the positive rate of carcinoembryonic antigen in different age groups in the non-tumor control group, but the positive rate of CEA in different age groups in the non-tumor control group was significantly different. Conclusion> The level of carcinoembryonic antigen in elderly patients with colorectal cancer over the age of 60, especially over the age of 70, was significantly higher.