中华超声影像学杂志
中華超聲影像學雜誌
중화초성영상학잡지
CHINESE JOURNAL OF ULTRASONOGRAPHY
2010年
9期
783-786
,共4页
傅宁华%杨斌%姚春晓%魏淑萍%芮志凤
傅寧華%楊斌%姚春曉%魏淑萍%芮誌鳳
부저화%양빈%요춘효%위숙평%예지봉
超声检查,三维%微气泡%肾肿瘤%诊断,鉴别
超聲檢查,三維%微氣泡%腎腫瘤%診斷,鑒彆
초성검사,삼유%미기포%신종류%진단,감별
Ultrasonography,three-dimensional%Microbubbles%Kidney neoplasms%Diagnosis,differential
目的 探讨三维超声造影对肾良恶性肿瘤的鉴别诊断价值.方法 对68例肾良恶性肿瘤进行常规超声及二维超声造影检查,在此基础上行三维重建,并与二维造影进行对比,分析三维超声造影对肾良恶性肿瘤的鉴别诊断价值及表现.所有病例均经手术病理证实.结果 肾良性肿瘤18例,二维造影多表现为等增强或低增强,呈"慢进慢出";三维造影表现为病灶内较少的平直规则的周边血管和内部血管.肾恶性肿瘤50例,二维造影多表现为高增强,呈"快进快出";三维造影多表现为病灶内多支蜿蜒扭曲的周边血管和内部紊乱的微小血管组成的血管网.三维超声造影可直观立体显示肿瘤血管分布特征,在显示肿瘤血管方面优于二维超声造影(P<0.05).结论 三维超声造影可显示肾肿瘤血管特征及其空间分布,对鉴别肾肿瘤的良恶性有重要的实用价值.
目的 探討三維超聲造影對腎良噁性腫瘤的鑒彆診斷價值.方法 對68例腎良噁性腫瘤進行常規超聲及二維超聲造影檢查,在此基礎上行三維重建,併與二維造影進行對比,分析三維超聲造影對腎良噁性腫瘤的鑒彆診斷價值及錶現.所有病例均經手術病理證實.結果 腎良性腫瘤18例,二維造影多錶現為等增彊或低增彊,呈"慢進慢齣";三維造影錶現為病竈內較少的平直規則的週邊血管和內部血管.腎噁性腫瘤50例,二維造影多錶現為高增彊,呈"快進快齣";三維造影多錶現為病竈內多支蜿蜒扭麯的週邊血管和內部紊亂的微小血管組成的血管網.三維超聲造影可直觀立體顯示腫瘤血管分佈特徵,在顯示腫瘤血管方麵優于二維超聲造影(P<0.05).結論 三維超聲造影可顯示腎腫瘤血管特徵及其空間分佈,對鑒彆腎腫瘤的良噁性有重要的實用價值.
목적 탐토삼유초성조영대신량악성종류적감별진단개치.방법 대68례신량악성종류진행상규초성급이유초성조영검사,재차기출상행삼유중건,병여이유조영진행대비,분석삼유초성조영대신량악성종류적감별진단개치급표현.소유병례균경수술병리증실.결과 신량성종류18례,이유조영다표현위등증강혹저증강,정"만진만출";삼유조영표현위병조내교소적평직규칙적주변혈관화내부혈관.신악성종류50례,이유조영다표현위고증강,정"쾌진쾌출";삼유조영다표현위병조내다지완연뉴곡적주변혈관화내부문란적미소혈관조성적혈관망.삼유초성조영가직관입체현시종류혈관분포특정,재현시종류혈관방면우우이유초성조영(P<0.05).결론 삼유초성조영가현시신종류혈관특정급기공간분포,대감별신종류적량악성유중요적실용개치.
Objective To assess the differential diagnosis and characteristics of renal benign and malignant tumors with three-dimensional contrast-enhanced ultrasound (3D-CEUS). Methods Totally 68 patients with renal tumors were examined by conventional ultrasound and two-dimensional contrastenhanced ultrasound(2D-CEUS). 3D imaging was reconstructed from 2D imaging, the differential diagnosis of renal tumors with 3D-CEUS was analyzed by comparing with 2D-CEUS. All patients with renal tumors were proved by operational pathology. Results Eighteen patients with renal benign tumors mostly displayed equal or low enhancement, showed "slowly in and slowly out" with 2D-CEUS, while displayed regular peripheral and internal vessels with 3D-CEUS. Fifty patients with renal malignant tumors mostly displayed high enhancement, showed "rapidly in and rapidly out" with 2D-CEUS,displayed winding peripheral vessels and disordered internal vessels with 3D-CEUS. 3D-CEUS may display the vascular characteristics of tumors and showed superior imaging quality to 2D-CEUS ( P < 0.05). Conclusions 3D-CEUS can display the vascular characteristics of tumors and their spatial positions, it plays an important role in differential diagnosis between renal benign and malignant tumors.