Eur Radiol:鉴别局灶性结节增生和肝细胞腺瘤,你开的检查单是性价比很高的吗?

2017-07-26 shaosai MedSci原创

局灶性结节增生(FNH)属于良性病变,不影响人体的健康,迄今为止,没有证据表明它会发生癌变。因此,对不确诊为FNH的患者,只要定期复查随访即可,不需要治疗。肝腺瘤亦称肝细胞腺瘤(hepatocellular adenoma,HCA),是较少见的肝脏良性肿瘤。20世纪60年代前的文献报道很少,但以后有关肝腺瘤的报道逐渐增多,究其原因可能与应用避孕药的增加有关。据报道长期服用避孕药者该病的发病率为(3

局灶性结节增生(FNH)属于良性病变,不影响人体的健康,迄今为止,没有证据表明它会发生癌变。因此,对不确诊为FNH的患者,只要定期复查随访即可,不需要治疗。肝腺瘤亦称肝细胞腺瘤(hepatocellular adenoma,HCA),是较少见的肝脏良性肿瘤。20世纪60年代前的文献报道很少,但以后有关肝腺瘤的报道逐渐增多,究其原因可能与应用避孕药的增加有关。据报道长期服用避孕药者该病的发病率为(3~4)/1万,而在不服用避孕药及服用避孕药史短于2年的妇女,该病的发病率仅为1/100万。本研究为了评价钆塞酸增强MRI(EOB-MRI)与常规MRI和病理结果比较鉴别局灶性结节增生(FNH)和肝细胞腺瘤的价值,并将结果发表在Eur Radiol上。

对于偶然发现肝脏局灶病变怀疑FNH或HCA的患者,通过建立决策树模型来比较EOB-MRI、注射细胞外对比剂的常规MRI和病理结果作为第一诊断手段,并评估它们的性价比,如对一种手段的诊断成功率。花费建立在USA和韩国每种手段的使用率和医保补偿的基础上。

在决策树模型的基础分析中,三种手段的效能是相似的。与病理检查(美国$1725, 韩国$847)和常规MRI(美国$1750, 韩国$962)相比,EOB-MRI的花费(美国$1283,韩国 $813)是最低的。

本研究表明,偶然发现肝脏局灶病变的患者,EOB-MRI在对于鉴别FNH和HCA上是一种性价比非常高的检查手段。

原始出处:

Suh CH, Kim KW, Park SH, et al,A cost-effectiveness analysis of the diagnostic strategies for differentiating focal nodular hyperplasia from hepatocellular adenoma. Eur Radiol. 2017.DOI: 10.1007/s00330-017-4967-9

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    2017-12-29 xjy02
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    2017-07-27 184****9840

    学习了谢谢分享

    0

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    2017-07-26 林3301

    学习学习,谢谢分享

    0