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目的 探讨大肠癌术前血清ＣＥＡ、ＣＲＰ含量同时测定的临床意义。方法 测定２９７例大肠癌患者术前血清ＣＥＡ、ＣＲＰ含量，分析其与病理分期、浸占肠管用径、病理类型之间的关系。结果ＣＥＡ、 ＣＲＰ同时测定的总阳性率为 ９０． ５７％，明显高于单项测定的阳性率；ＣＥＡ、ＣＲＰ阳性率与癌肿的范围、病理分期和病理类型密切相关。结论 术前血清ＣＥＡ．ＣＲＰ同时检测具有显著的互补性和临床意义。
Objective To investigate the clinical significance of simultaneous determination of serum CEA and CRP levels in colorectal cancer before operation. Methods The serum levels of CEA and CRP in 297 patients with colorectal cancer before operation were determined. The relationship between them and the pathological stage, the diameter and the type of pathology of diarrhea were analyzed. Results The total positive rate of CEA and CRP was 90. 57%, significantly higher than the single positive rate; CEA, CRP positive rate and the extent of the cancer, pathological stage and pathological types are closely related. Conclusion Preoperative serum CEA. CRP simultaneous detection has significant complementarity and clinical significance.