FNH

Conclusion MR and CT especially dynamic contrast enhancement is of great value to the diagnosis of FNH.

结论MR、CT尤其是动态增强是诊断肝FNH的有效方法。

Objective To investigate MSCT findings of hepatic focal nodular hyperplasia ( FNH ), and improve its diagnostic value.

目的提高对肝脏局灶性结节 增生 CT 表现的认识, 探讨多层螺旋CT的诊断价值.

Conclusion Multiphasic contrast-enhanced CT scan is specific and accurate in diagnosing FNH and can be used to guide the clinical treatment.

结论CT多期增强扫描对肝脏局灶性结节增生的诊断具有特征性，且较准确，对临床治疗具有指导意义。

FNH showed enhance quickly in atrerial phase but disappeared in parenchymal phase;

肝局灶性结节增生表现为快速增强，但在实质期开始消退；

Focal nodular hyperplasia ( FNH ) of liver is a benign lesion that is often asymptomatic.

局限性结节 增生 是一良性肝脏病杜,临床上常无症状,约占原 发性 肝肿瘤的8%.

Group C included 13 focal nodular hyperplasia ( FNH).

C组：肝内局灶性结节性增生（FNH）13例。