磷脂酰肌醇蛋白聚糖-3和甲胎蛋白联合检测对原发性肝癌的诊断价值

Journal of Clinical Hepatology(2011)

Cited 23|Views5
No score
Abstract
目的 通过联合检测磷脂酰肌醇蛋白聚糖-3(GPC3)、甲胎蛋白(AFP)在原发性肝癌患者血清及组织中的表达情况,探讨对原发性肝癌的诊断价值.方法 分别采用ELISA和免疫组织化学法检测57例肝癌、74例肝炎后肝硬化患者和47例正常血清和肝组织GPC3、AFP表达水平,根据不同临床病理指标进行分组比较.结果 (1)肝癌患者、肝炎后肝硬化及正常对照者血清d0GPC3水平分别为(212.6±137.5)、(60.9±27.8)、(39.5±18.7)ng/ml;肝癌患者血清GPC3浓度显著高于正常及肝炎后肝硬化患者(t=4.503,P<0.05;t=6.045,P<0.05);血清GPC3、AFP联合检测原发性肝癌的敏感性和特异性为84.2%和95.7%.均显著高于任一单项检测(t=132,P<0.05;t=6.514,P<0.05);(2)GPC3在肝癌组织表达高于癌旁和正常肝组织(t=3.724,P<0.05;t=15.799,P<0.05);GPC3与肿瘤大小、肿瘤数目、HBsAg及AFP水平无明显相关,而与病理分级和临床分期有关;(3)AFP阳性肝癌血清GPC3阳性率为91.4%,而在AFP阴性肝癌中GPC3阳性率为59.1%.结论 GPC3联合AFP检测有助于提高原发性肝癌的确诊率,检测GPC3有助于提高AFP阴性患者肝癌的确诊率.
More
Translated text
Key words
glypicans,liver neoplasms,alpha-Fetoproteins
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined