肝脏良恶性肿瘤超声造影前后血流灌注定量分析  

Quantitative Analysis on the Perfusion of Hepatic Benign and Malignant Tumorsbefore and after Contrast-enhanced Ultrasound

作　　者：赵玉珍[1] 董超[2] 刘红磊[2] 纪晓惠[2] 祝晓东[1] 王瑛[1] 

机构地区：[1]卫生部中日友好医院超声科,北京100029 [2]河北医科大学第四医院超声科,河北石家庄050011

出　　处：《医疗设备信息》2007年第9期85-87,共3页Information of Medical Equipment

基　　金：河北省科技厅No.05276101D-69

摘　　要：探讨了肝脏良恶性肿瘤超声造影(CEUS)前后血流分级、血流平均密度(MFD)的变化,评价CEUS前后血流分级和定量指标MFD对判断肝脏良恶性肿瘤血流灌注的临床应用价值。Investigates the clinical application of flow rank and quantitative index-MFD （mean flow density） before and after contrast-enhanced ultrasound （CEUS） in evaluating the perfusion of hepatic tumor. Puts forward that CEUS combining with flow rank and the quantitative index-MFD can evaluate the perfusion of hepatic tumor and provide the important information to differentiate the benign and malignant tumors of the liver.

关 键 词：肝肿瘤 超声造影 能量多普勒 定量分析 

分 类 号：K735.7[历史地理—历史学] K730.41[历史地理—世界史]