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1、MMIBIMONTHLYVol23No.2Apr2014~l10~實時超聲彈性成像臨床應(yīng)用122例分析長慶油田分公司長慶職工醫(yī)院功能科(陜西西安710201)常玉潔馮根義聶西龍【摘要】目的:探討實時超聲彈性成像real—timeultrasoundelastography(RTE)在鑒別甲狀腺結(jié)節(jié)、肝局灶性病變及乳腺結(jié)節(jié)良惡性上應(yīng)用價值。材料與方法:對我院122例(172個結(jié)節(jié))病灶進行常規(guī)超聲及彈性超聲檢查,其中甲狀腺疾病患者40例(44個結(jié)節(jié)),肝臟疾病患者36例(41個結(jié)節(jié)),乳腺疾病患者46例(87個結(jié)節(jié)),結(jié)果與病理對照。結(jié)果:如彈性評分大于III級及以上診
2、斷,甲狀腺惡性結(jié)節(jié)的靈敏度為100%,特異度為77.1%,準確度81.8%;肝臟惡性結(jié)節(jié)的靈敏度80%,特異度100%,準確度85.3%;乳腺惡性結(jié)節(jié)的靈敏度87%,特異度94%,準確度92%。良惡性結(jié)節(jié)的彈性圖像分級差異有統(tǒng)計學(xué)差異(P<0.05)。結(jié)論:RTE在甲狀腺良惡性結(jié)節(jié),肝臟局灶性病變,乳腺良惡性結(jié)節(jié)的鑒別診斷中具有較高的臨床應(yīng)用價值。關(guān)鍵詞:超聲彈性成像甲狀腺結(jié)節(jié)肝臟局灶性病變?nèi)橄俳Y(jié)節(jié)Real-timeVltraseundElastognaphy122CasesAnatysisChangYufieFengGenyiNieXilongDepartmento
3、fVltrasonicgraphy,ChengqingHospital【Abstract】Purpose:Toexplorethevalueofreal—timetissueelastography(RTE)indiferentiatingbenignthyroidlesions,focalliverlesions,breastlesionsfrommalignantones.MaterialsandMethods:Atotalof172lesionsin122pa—tientswereexaminedwithRTEanduhrasonographyandTheres
4、ultswerecomparedwithhistopathology.Thyroidexaminationshowedthat44nodulesin40patients.Focalliverexaminationshowedthat41nodulesin36patients.Breastexaminationshowedthat87nodulesin46patients.Results:Whenthescore>IIIormorewasthebestcut—ofpointofUEscoringsystemfoemalignantlesions.Thesensitivi
5、ty,specificityandaccuracyofUEformalignantthyroidlesionswas100%.77.1%and81.8%;Thesensitivity,specificityandaccuracyofUEformalignantliverlesionswas80%,100%and85.3%;Thesensi.tivity,specificityandaccuracyofdiagnosingofUEformalignantbreastlesionswas87%,94%and92%.Theelastographicgradesofbenig
6、nandrealigrmntlesionswereofsignificantdifferencestatistically(P<0.05).Conclusion:Elastographyinthyroid,Liverandbreastbenignandmalignanttumorsinthedifferentialdiagnosisofhighclinicalvalue.itcangiveUSsomehelpin/heclinicaldiagnosis.KeyWords:UhrasoundelastographyThyroidnodulesFocallivernodu
7、lesBreastnodules超聲彈性成像技術(shù)的臨床應(yīng)用是當今超聲醫(yī)學(xué)1資料與方法領(lǐng)域最為關(guān)注的熱門課題之一,也代表超聲醫(yī)學(xué)發(fā)1.1一般資料展的方向。彈性成像(elastography,elasticity收集我院2009年01月至2013年l0月在我院ging)是Ophri等¨于1991年首先提出的,近十余年檢查的122例患者(172個結(jié)節(jié)),其中40例甲狀腺得到了迅速的發(fā)展,豐富了臨床醫(yī)師的診斷信息,疾病患者(44個結(jié)節(jié)),36例肝臟疾病患者(41個結(jié)具有重要的臨床價值及廣闊的應(yīng)用前景。本文將探節(jié)),46例乳腺疾病患者(87個結(jié)節(jié))的常規(guī)超聲與