中国社区医师
中國社區醫師
중국사구의사
Chinese Community Doctors
2015年
32期
98-98,100
,共2页
肝脏%血管瘤%超声造影剂%实时超声造影成像技术
肝髒%血管瘤%超聲造影劑%實時超聲造影成像技術
간장%혈관류%초성조영제%실시초성조영성상기술
Liver%Hemangioma%Ultrasound contrast agent%Real time ultrasound contrast imaging technology
目的：应用超声造影剂声诺维(SonoVue)与实时超声造影成像技术(CnTI)，观察超声造影对肝血管瘤的灌注及回声变化规律，探讨肝血管瘤的增强模式。方法：用CnTI技术对48例72个肝血管瘤病灶施行超声造影，观察注射造影剂后肝血管瘤在动脉期、门静脉期及延迟期的增强情况。结果：注射造影剂后血管瘤开始增强时间10～18 s，肝实质开始增强时间12～27 s。结论：超声造影肝血管瘤增强模式的主要特点为动脉期从周边结节状、环状或整体快速强化开始，门脉期和延迟期持续向心性进行性增强或持续呈等高回声。
目的：應用超聲造影劑聲諾維(SonoVue)與實時超聲造影成像技術(CnTI)，觀察超聲造影對肝血管瘤的灌註及迴聲變化規律，探討肝血管瘤的增彊模式。方法：用CnTI技術對48例72箇肝血管瘤病竈施行超聲造影，觀察註射造影劑後肝血管瘤在動脈期、門靜脈期及延遲期的增彊情況。結果：註射造影劑後血管瘤開始增彊時間10～18 s，肝實質開始增彊時間12～27 s。結論：超聲造影肝血管瘤增彊模式的主要特點為動脈期從週邊結節狀、環狀或整體快速彊化開始，門脈期和延遲期持續嚮心性進行性增彊或持續呈等高迴聲。
목적：응용초성조영제성낙유(SonoVue)여실시초성조영성상기술(CnTI)，관찰초성조영대간혈관류적관주급회성변화규률，탐토간혈관류적증강모식。방법：용CnTI기술대48례72개간혈관류병조시행초성조영，관찰주사조영제후간혈관류재동맥기、문정맥기급연지기적증강정황。결과：주사조영제후혈관류개시증강시간10～18 s，간실질개시증강시간12～27 s。결론：초성조영간혈관류증강모식적주요특점위동맥기종주변결절상、배상혹정체쾌속강화개시，문맥기화연지기지속향심성진행성증강혹지속정등고회성。
Objective:Ultrasound contrast agent SonoVue and real time ultrasound contrast imaging technology(CnTI) were used, to observe the perfusion of hepatic hemangioma by ultrasound contrast and the law of echo changes,to investigate the enhancement pattern of hepatic hemangioma.Methods:48 patients with 72 hepatic hemangioma lesions were given ultrasound contrast with CnTI,we observed the enhancement of hepatic hemangioma during arterial phase,portal venous phase and delayed phase after the injection of contrast agent.Results:After the injection of contrast agent,the starting time of enhancement of hemangioma was 10 to 18 seconds,the starting time of enhancement of liver parenchyma was 12 to 27 seconds.Conclusion:Main characteristics of enhanced ultrasound imaging of hepatic hemangioma were nodular,annular or overall rapid enhancement from the surrounding at arterial phase,and continuous,centripetalism,progressive enhancement or sustained equal high echo at portal phase and delayed phase.
