超声“萤火虫”成像显示乳腺微钙化的价值和意义--与钼靶x线对照

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1、万方数据山西医科大学硕士学位论文T’valueandsignificanceofMicroPure：‘．gingofIIevalueanslgnllicanceOlMlcroureOIlu儿rasonographymdisplayofbreastmlcrocalcificationsT●■●一一一n一‘一‘一‘J1‘●·ll乙omparisonWitllmammograpnyObjective：ToevaluatethevalueofMicroPureimagingsystemofultrasonographyindisplayo

2、fbreastmicrocalcifications，exploringitsclinicalapplicationvalue．Methods：141patientsweredetectedbymammographyandallpatientsunderwentconventi-onalultrasoundimagingandMicroPureimaging，themammographyresultswereasreferencestandard，observingthedisplayrateofMicroPureimagingf

3、ormicrocalcificationswithinorwithoutbreastnodules，andthevalueofMicroPureimaginginthedisplayofcalcificationwhich谢mdifferentformsanddistributionsonmammography,evaluatingitsclinicalvalue；Thepathologicdiagnosiswasasgoldenstandard，theaccuracyofdiagnosisofconventionalultras

4、ound、conventionalultrasoundcombinedwithMicroPureimaging、conventionalultrasoundcombined、航thmammographywereevaluatedwithreceiveroperatingcharacteristic(ROC)curve．Results：1．Thedisplaycaseofmicrocalcificationswithinbreastnodules：thespecificityofMicroPureimagingWaslowertha

5、nconventionalultrasound(88．14％VS100．00％,P

6、anconventionalultrasound(9．26％VS100．00％，43：87％VS65．96％，P<0．05)，thesensitivitywashigherthanconventionalultrasound(100．00％VS62．79％，93．14％vs84．31％，P<0．05)．3．theround／punctatecalcification，amorphouscalcification、roughuneven、pleomorphiccalcificationsonmammographywereallhyp

7、erechoicspotsonMicroPuresoftwaresystem．4．Forthemicrocalcificationswithinbreastnodules，theclusterdistribution、regionaldistributiononmammographywereallclusterdistributiononMicroPuresoftwaresystem．thescattereddistributiononmammographywereallscattereddistributiononMicroPu

8、resoftwaresystem．5．Withpathologicalfindingsasthegoldstandard，buildingBI—RADSclassificationROCcurve，Comparedoftheaccuracyofdi