摘要:目的评价磁共振(MRI)联合癌胚抗原(CEA)、细胞角蛋白19片段(CYFRA21-1)检测在早期肺癌中的临床诊断价值。方法分别对46例早期肺癌患者和88例健康体检者进行MRI扫描、CEA和CYFRA21-1指标检测,并分析比较单项检测和联合检测的灵敏度、特异度、阳性预测值、阴性预测值。结果与MRI、CEA、CYFRA21-1单项检测比较,MRI联合CEA、CYFRA21-1检测能明显提高灵敏度、阴性预测值。结论MRI联合CEA、CYFRA21-1检测可提高早期肺癌诊断的诊断效能。
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