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联合检测血清CA72-4、CA19-9和CEA对胃癌临床价值的探讨 被引量:25

Cobining Testing the Serum Levels of CA72-4 CA19-9 CEA for the Clinical Value of Stomach Carcinoma
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摘要 目的:探讨血清CA72-4、CA19-9、CEA联合检测对胃癌的临床价值。方法:对32例中晚期胃癌患者和21例良性胃病患者采用放射免疫法(RIA)分别测定CA72-4、CA19-9和CEA。结果:胃癌组中CA72-4、CA19-9、CEA血清测定值水平、阳性率均明显高于良性胃病组(P < 0.01。其中胃癌组的CA72-4阳性率(59.4%明显高于CA19-9和CEA28.1%。联合检测时胃癌组中各种联合方式阳性率均明显高于良性胃病组,且良性胃病组阳性率不增加,其中胃癌组的联合检测CA72-4+CA19-9、CA72-4+CA19-9+CEA阳性率分别提高到68.8%和71.8%,均明显高于其他联合方式,如CA72-4+CEA(46.8%)、CA19-9+CEA(43.8%。但CA72-4+CA19-9和CA72-4+CA19-9+CEA之间无统计学差异(P >0.05。结论:以CA72-4+CA19-9或CA72-4+CA19-9+CEA联合检测可以提高胃癌的阳性检出率,但不增加良性胃病假阳性率,故对胃癌的早期诊断、疗效监测、预后、复发转移有重要意义。 Objective To explore the clinical value of stomach carcinoma by combining testing the serum levels of CA72-4 CA19-9 Cea. Methods The serum levels of CA72-4 CA19-9 CEA in 32 cases of middle and late stage stomach carcinoma and 21 cases of benign stomach diseases were determined by using RIA method. Results The results showed that the serum levels and the positive rates of CA72-4 CA19-9 CEA were higher in the stomach carcinoma group than those in the benign stomach diseases group with a high statistical significance P< 0.01. The positive rate of CA72-4 in stomach carcinoma group was 59.4% and it was higher than those in CA19-9 37.5% and CEA 28.1%. The positive rate of them in stomach carcinoma group were higher than those in the benign stomach diseases by using combining test P<0.01. The positive rate of benign stomach diseases group was not increased. The results also showed that the positive rates of combining testing CA72-4+CA19.9 and CA72-4+CA19.9+CEA were 68.8% and 71.8% respectively and they were higher than other combining tests such as CA72-4+CEA 46.8% CA19-9+CEA 43.8%. No statistical significance was found between CA72-4+CA19-9 and CA72-4+CA19.9+CEA P >0.05. Conclusion It is concluded that the positive rate may be increased by combining test of CA72-4+CA19-9 or CA72-4+CA19-9+CEA in stomach carcinoma but not in bengin stomach diseases. Thus the combining test might be of high value for the early diagnosis improving the therapeutic effect and prognosis of stomach carcinoma.
出处 《中国肿瘤临床》 CAS CSCD 北大核心 2000年第10期776-777,共2页 Chinese Journal of Clinical Oncology
关键词 CA72-4 CA19-9 胃癌 CEA 血清诊断 Radioimmunoassay RIA CA72-4 CA19-9 CEA Stomach carcinoma
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