超声弹性成像在乳腺BI-RADS4类“微钙化非肿块型”病灶中的诊断价值
Chinese Journal of Ultrasound in Medicine(2015)
Abstract
目的 探讨UE在乳腺BI-RADS 4类“微钙化非肿块型”病灶中的应用价值.方法 UE及钼靶鉴别乳腺BI-RADS 4类“微钙化非肿块型”192个病灶的良恶性,结合病理,比较分析UE的诊断价值.结果 UE诊断乳腺BI-RADS 4类“微钙化非肿块型”病灶总的各评价指标高于钼靶,4A类中UE的准确度及4C类中UE的灵敏度大于钼靶(P<0.05);UE诊断4B类乳腺病灶时准确度低于钼靶,假阳性较高(P>0.05).结论 UE对乳腺BI-RADS 4类“微钙化非肿块型”病灶的整体诊断效能优于钼靶,对4A类及4C类病灶能较好诊断,能有效减少不必要的活检或手术.
MoreKey words
Ultrasonic elastography,Breast lesions,BI-RADS 4,Microcalcification
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