[摘要]目的 探讨磁共振成像(MRI)联合血清甲胎蛋白(AFP)对原发性肝癌(PHC)诊断的价值。方法 选取2017年9月～2018年9月我院收治的40例PHC患者，根据随机数字表法分为观察组(MRI联合血清AFP)和对照组(血清血清非细胞毒性免疫抑制因子+常规CT检查)，每组各20例。比较两组诊断的正确率、假阳性、假阴性及真阴性情况，比较两组诊断灵敏度、特异性、准确率。结果 观察组真阳性率、假阴性率与对照组比较，差异有统计学意义(P<0.05);观察组灵敏度及诊断准确性显著高于对照组(P<0.05)。结论 MRI联合血清AFP对PHC诊断的价值显著，可提高诊断准确率，值得临床推广。

    [关键词]磁共振成像;血清甲胎蛋白;原发性肝癌;特异性

    [中图分类号] R735.7 [文献标识码] A [文章编号] 1674-4721(2019)7(c)-0112-03

    [Abstract] Objective To investigate the value of magnetic resonance imaging (MRI) combined with serum α-fetoprotein (AFP) in the diagnosis of primary liver cancer (PHC). Methods A total of 40 patients with PHC admitted to our hospital from September 2017 to September 2018 were selected. According to the random number table method ......