CAJ | 학술논문

目的探讨肝脏局灶性结节增生(FNH)的多层螺旋CT表现和诊断特点. 方法对16例经多层螺旋CT多期增强扫描并经病理证实为FNH的病例,进行影像学分析. 结果 16例20个病灶13例为单发,3例为多发,CT平扫病灶表现为低密度为17个,等密度为3个,CT强化特点:病灶动脉期快速显著强化而门脉期及延迟扫描为等密度,1例检出疤痕. 结论多层螺旋CT多期增强扫描能显示FNH的特征性改变.
목적 탐토간장국조성결절증생(FNH)적다층라선CT표현화진단특점. 방법 대16례경다층라선CT다기증강소묘병경병리증실위FNH적병례,진행영상학분석. 결과 16례20개병조13례위단발,3례위다발,CT평소병조표현위저밀도위17개,등밀도위3개,CT강화특점:병조동맥기쾌속현저강화이문맥기급연지소묘위등밀도,1례검출파흔. 결론 다층라선CT다기증강소묘능현시FNH적특정성개변.
Objective To investigate MSCT findings of hepatic focal nodular hyperplasia(FNH),and improve its diagnostic value. Methods Three-phasia MSCT scans of 16 cases with FNH confirmed by pathology were reviewed retrospectively. Results There was single in 13 cases,double in 3 cases.17 lesions is hypodensity and 3 lesions is isodensity on plain MSCT.During MSCT enhancement all lesions were markedly and homogeneously enhanced in arterial phase.isodensity in portal and delay plase.1 lesion found scar. Conclusion Dynamic contrast-emhanced MSCT could show the charcteristics of FNH.