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《超声造影对非肝细胞癌肝脏局灶性病变的诊断价值.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、岭南现代If缶床外科2014年8月第l4卷第4期LingnanModemClinicsinSurgery.Au2014.Vo1.14No.4353超声造影对非肝细胞癌肝脏局灶性病变的诊断价值严燕琼谢晓燕郑荣琴李安华罗葆明【摘要】目的探讨超声造影(CEUS)对非肝细胞癌肝脏局灶性病变的诊断价值。方法对1753例行CEUS的非肝细胞癌肝脏局灶性病变患者的超声造影进行回顾分析,将超声造影结果与诊断金标准对比,评价CEUS对非肝细胞癌肝脏局灶性病变良恶性及病灶类型区分的诊断价值。结果1753病例中,良性病灶1318个、CEUS正确诊断92.94%(1225/1
2、318);恶性病灶435个,CEUS正确诊断88.74%(386/435);CEUS对非肝细胞癌肝脏局灶性恶性病变诊断的敏感度为88.74%(386/435),特异度为92.94%(1225/1318),准确率为91.9o%(1611/1753),阳性预测值为8O.58.7%(386/479),阴性预测值为96.15%(1225/1274)。CEUS对不同病灶病理类型诊断的准确率:血管瘤97.41%(640/657)、局灶性脂肪变96.43%(216/224)、MLC84.81%(268/316)、FNH85.55%(225/263)、炎性病变(包括肝
3、脓肿)58.82%(40/68)、RN57.14%(28/49)、DN12.50%(2/16)。结论CEUS对非肝细胞癌肝脏局灶性病变的良恶性鉴别诊断有较高的价值,但对病种类型的定性诊断准确率有待提高。【关键词】非肝细胞癌肝脏局灶性病变;超声造影;诊断价值中图分类号:R445.1文献标识码:A文章编号:1009—976X(2014)04—0353—05doi:10.3969/j.issn.1009—976X.2014.04.001Diagnosticvalueofnon--hepatocellularcarcinomafocalLiverlesions
4、bycontrast--enhancedultrasoundYonYanqion~,XieXiaoyanb,ZhengRongqi~,LiAnhua~,LuoBooming.DepartmentofultrasonographyaLecongHospitalofShunde,Foshan528315;TheFirst&giliatedHosphdofSunYat—senUnwe~,Guangzhou510080;TheThirdA.f~liatedHospitalofSunYat一8erl,Umvers,Guangzhou510630;TheAfili
5、atedTumorHo~italofSunYat-selgUnwem】,Guangzhou510060;"SunYat—senMemorialHo~ital,Guangzhou510120,China.Correspondingauthor:LuoBooming,bmluo2005@l26.com【Abstract】ObjectiveToexplorethevalueofcontrast-enhancedultrasound(CEUS)indiagnosisofnon—hepatocellularcarcinoma(HCC)focalliverlesi
6、on(FEE).MethodsCEUScharacterizationsof1753caseswithnon—HCCFLLwereretrospectivelyanalyzed.A11caseswleIecomparedtothegoldstandardandcollectedfromfourhospitals.ThediagnosticvalueofCEUSdiferentiatingnon—HCCFLLWaSevaluatedbetweenbenignandmalignanttumor,anddiferenttypeoflesionwereeval
7、uated.ResultsIn1753non.HCCFLL。1318caseswerebenignlesions,ofwhich92.94%(1225/1318)benignlesionswerediagnosedcorrectlybyCEUS;435casesweremalignantlesions,ofwhich88.74%(386/435)malignantlesionswerediagnosedcorrectlybyCEUS.Thesensitivity,specificity,accuracyrate.positivepredictiveva
8、lueandnegativepredictivevalueofCEUSwere88.74%(3
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