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胃癌患者血清REG4、AFP、CA724水平变化及其诊断效能 被引量:1

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摘要 目的分析胃癌患者血清再生蛋白4(REG4)、甲胎蛋白(AFP)、糖类抗原724(CA724)水平变化及其诊断效能。方法选取120例胃癌患者作为观察组,另选与之匹配的60例体检健康者作为对照组。取两组外周静脉血,ELISA法检测血清REG4,电化学发光法检测血清AFP、CA724,比较两组及观察组不同临床病理特征患者血清AFP、CA724、REG4水平差异;分析血清AFP、REG4、CA724水平的相关性,绘制受试者工作特征(ROC)曲线评价各指标单独及联合检测对胃癌的诊断效能。结果观察组血清AFP、REG4、CA724水平均高于对照组,且分化程度低、临床分期高、浸润深度深及有淋巴结转移的胃癌患者血清AFP、REG4、CA724水平均高于分化程度高、临床分期低、浸润深度浅及无淋巴结转移的胃癌患者(P均<0.05)。Pearson相关分析显示,胃癌患者血清AFP、CA724与REG4均呈正相关关系(r分别为0.621、0.637,P均<0.05)。ROC曲线分析显示,血清AFP、REG4、CA724联合检测预测胃癌的AUC、约登指数、灵敏度、特异度分别为0.917、0.742、80.83%、93.33%,均高于各指标单独检测。结论胃癌患者血清AFP、CA724、REG4水平均升高,且均随病情进展而升高;血清AFP、CA724、REG4检测均有助于胃癌的诊断,且三者联合检测效能更高。
出处 《山东医药》 CAS 2022年第29期62-65,共4页 Shandong Medical Journal
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