肿瘤标志物对胃癌诊断应用价值的比较

被引:34
作者
郭花
朱金水
朱励
王红建
陈尼维
陈维雄
机构
[1] 上海交通大学附属第六人民医院消化内科
关键词
胃癌; 肿瘤标志物; 诊断;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
目的:探讨并比较血清肿瘤标志物AFP、CEA、CA125、CA19-9、CA72-4及细胞角蛋白21-1对胃癌诊断的临床应用价值。方法:检测71例胃癌患者及31例慢性胃炎患者血清肿瘤标志物水平,计算并比较各指标敏感性、特异性、诊断准确性及ROC曲线下面积,研究各肿瘤标志物与胃癌淋巴结转移及浸润深度之间的关系。结果:胃癌组CA125、CA19-9、CA72-4水平明显高于慢性胃炎组(P<0.05)。CA72-4、CA125的诊断准确性和ROC曲线下面积优于其它指标。CA72-4、CA125、CA19-9水平在胃癌有淋巴结转移组高于无淋巴结转移组(P<0.05)。胃癌浸润至浆膜层组的CA72-4、CA125、CA19-9水平高于胃癌局限于粘膜及粘膜下层组(P<0.05)。结论:CA72-4、CA125、CA19-9对胃癌的诊断的临床应用价值优于AFP、CEA及细胞角蛋白21-1。
引用
收藏
页码:369 / 371
页数:3
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