经阴道彩色多普勒与三维能量多普勒超声在早期宫颈癌的诊断-(6093)

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1、硕十学位论文中文摘要0．790、灵敏度75．0％>72．5％、特异度1000％>75O％)；4．两种检查联合检测，串联使用：敏感性为65．0％，特异度为100％：并联使用：灵敏度为875％，特异度为750％。结论经阴道彩色多普勒超声可检测宫颈癌局部血流情况；经阴道三维能量多普勒超声是定量检测早期宫颈癌整体血流的新方法：两者定量分析为预测宫颈癌发展提供了新信息：经阴道三维能量多普勒超声在能量多普勒基础上优于经阴道彩色多普勒超声；两种者联合可提高检测率。关健词经阴道彩色多普勒超声、经阴道三维能量多普勒超声、早期宫颈癌、ClN(宫颈上皮内瘤样病变)、血管新生硕士学位论文英文摘要ABST

2、RACTObjectiveTocharacterizeintratumoralvascularizationinearlystagecervicalcancerbyCDFI(ColorDopplerFlowImaging)and3D—PDUS(Three-DimensionalPowerDopplerUltrasound)MethodsThecorrelationindexcontainsPSV、EDV、R1、VI、FIandVFlwithinthetumorornormalcervixwererecordedandusedforanalysisinthefortypatient

3、swithearly—stagecervicalcancer,thirtypatientswithCINandthirtynormalcontrolVascularbloodflowindicesofcervicalcancerwerecomparedwiththoseofCINandnormalcontr01．Thetumorvolumeofthecervicalcancerwasdetermined．Therelationshipbetweenparametersandcervicaltumorvolumewereanalyzed．ResultsPSV、EDV、VI、FI、V

4、FIincervicalcancergroupweresignificantlyhi曲erthanthoseinCINgroupandcontrolgroup。R1waslowerthanthatinCINgroupandcontrolgroupThemeantumorvolumedetectedbyCDFIand3D-PDUShasapassivelinearcorrelationwithR1(F---0467，P=0002)andpositivelinearcorrelationwithFI(F0．457。P=0003)，respectively,butnotwithPSV、

5、EDV、VIorVFIRIandVIhavethemaximumvalueundertheRoeareacm'vePJ：(o．790，95％CI：0701～0880)。Vh(0．908，95％CI：0．848～0968)，respectively．ThevalidityofRI’sandVI’spredictionis(RI=0．59。Sensitivity-72．5％，specificity=750％)，(V12360，sensitivity2750％，specif⋯硕十学仇论文英文摘要一icity=1000％)，respectivelyTwojointtest，usedint

6、andem：sensitivityis65％，specificityis100％：inparallel：sensitivityis875％．andspecificityConclusionTransvaginalCDFICallpredicttheblooddistributionofthecervicalcalqcer，andtransvaginal3D-PDUScandetecttheblooddistributionoftheearly-stagecervicalcancerquantitatively,providesausefultooltoinvestigateint

7、ratumoralvascularizationandvolumeofcervicalcRneeKTransvaginal3D—PDUScompensateforthetransvaginaleffectively；twojointcanreducetherateofmisdiagnosisKeywordstransvaginal—CDFI。transvaginal3D—PDUS，early·stageCervica[Cancer，CIN，Angiogenesis顼十学位论文目录