肝脏上皮样血管平滑肌脂肪瘤声像图特征
发布时间:2018-07-05 07:18
本文选题:肝肿瘤 + 上皮样血管平滑肌脂肪瘤 ; 参考:《中国医学影像技术》2015年05期
【摘要】:目的探讨肝脏上皮样血管平滑肌脂肪瘤的常规超声和CEUS特征。方法回顾性分析16例经病理证实的肝脏上皮样血管平滑肌脂肪瘤患者常规声像图及其中8例患者的CEUS资料。结果常规超声:16例中,单发14例,多发2例,共18个病灶;其中位于肝右叶9个,肝左叶8个,尾状叶1个;边界清楚14个,边界不清4个;有包膜病灶4个,无包膜病灶14个;低回声病灶13个,高回声病灶2个,囊实混合回声病灶3个;CDFI血流分级0级3个,Ⅰ级1个,Ⅱ级12个,Ⅲ级2个。肿瘤最大径1.5~30.0cm,中位最大径7.5cm;背景肝均无肝硬化表现。CEUS:8例共8个病灶中,7个呈"快进慢出"强化模式,1个呈"快进快出"强化模式。动脉期未见明显从周边向中心或从中心向周边增强。结论肝脏上皮样血管平滑肌脂肪瘤的常规超声及CEUS表现有一定特征。
[Abstract]:Objective to investigate the features of conventional ultrasound and CEUs in hepatic epithelioid angiomyolipoma. Methods 16 cases of hepatic epithelioid angiomyolipoma confirmed by pathology and 8 cases of CEUs were analyzed retrospectively. Results in 16 cases of conventional ultrasound, 14 cases were single, 2 cases had multiple lesions, 9 lesions were located in the right lobe of liver, 8 cases were in liver Zuo Ye, 1 case was caudate lobe, 14 cases had clear boundary, 4 had capsule lesions. There were 13 hypoechoic lesions, 2 hyperechoic lesions, 3 mixed cystic and solid echo lesions, 3 CDFI grade 0, 1 grade 鈪,
本文编号:2099442
本文链接:https://www.wllwen.com/yixuelunwen/fangshe/2099442.html