摘要
目的:探讨肝脏FNH在MSCT平扫和三期增强中影像诊断中的表现特点.方法:对30例经手术或穿刺得到病理证实的肝脏FNH的MSCT资料进行回顾、分析.结果:FNH的典型MSCT表现为:平扫为大多为低密度,除中心瘢痕外,密度较均匀;增强扫描动脉期病灶大多为明显均一强化,强化幅度略低于主动脉,门脉期病灶仍为略高密度,强化幅度减低,延迟期病灶呈等密度为主;中央瘢痕在动脉期及门静脉期未见明显强化呈低密度,而在延迟期强化.结论:肝脏FNH的MSCT表现具有一定的特征性,结合临床特点可作出明确诊断.
Objecitve:Discussion liver FNH sweeps evenly in MSCT with three issues strengthens in the phantom diagnosis performance characteristic. Methods:Obtains the liver FNH MSCT material to 30 examples after the surgery or the puncture which the pathology confirmed to carry on the review,the analysis. Results:The FNH model MSCT performance is:Sweeps for mostly is evenly the low density, besides the central scar, the density is even; The enhancement scanning artery time focus of infection mostly for the obvious homogeneous strengthening, the strengthened scope was lower than the aorta slightly, the portal vein time focus of infection still for slightly the high density, the strengthened scope decreases, the delay focus of infection assumed the equilibrium density primarily;The central scar has not seen the obvious strengthening in the artery time disciple vein time to assume the low density,but in delay strengthening. Conelusion..The liver FNH MSCT performance has certain characteristic value, the union clinical characteristic may make is clear about the diagnosis.
出处
《按摩与康复医学》
2011年第9期117-118,共2页
Chinese Manipulation and Rehabilitation Medicine
关键词
MSCT
局灶性结节增生
X线计算机
体层摄影
MSCT Bureau stove tubercle proliferation X line computer Body level photography