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ABVS联合超声弹性成像鉴别乳腺小病灶良恶性的诊断价值 被引量:8

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摘要 目的探讨ABVS联合超声弹性成像鉴别乳腺小病灶良恶性的诊断价值。方法常规超声在健康查体者136人中检出178个乳腺小病灶,对这些小病灶再进行ABVS、超声弹性成像检查及病理学检查,并做出相应诊断。以病理学诊断为金标准,采用ROC分析方法计算"恶性"病变检出的敏感度、特异性、阳性预测值、阴性预测值及准确率。结果 178个小病灶的病理学诊断为:恶性病变62个,良性病变116个;ABVS诊断为:恶性病变71个,良性病变107个;超声弹性成像诊断为:恶性病变79个,良性病变99个。ABVS诊断"恶性"病变的敏感度88.71%、特异性86.21%、阳性预测值77.46%、阴性预测值93.45%、准确率87.08%;超声弹性成像诊断"恶性"病变的敏感度93.55%、特异性81.90%、阳性预测值73.42%、阴性预测值95.96%、准确率85.96%;ABVS联合超声弹性成像诊断时,至少一方提示恶性病变即判断为"恶性"的敏感度98.39%、特异性67.24%、阳性预测值61.62%、阴性预测值98.73%、准确率78.09%;两方均提示为恶性病变方判断为"恶性"的敏感度82.26%、特异性100.00%、阳性预测值100.00%、阴性预测值91.33%、准确率93.82%。结论 ABVS联合超声弹性成像可提高鉴别乳腺小病灶良恶性的诊断效力。
出处 《贵州医药》 CAS 2017年第5期546-547,共2页 Guizhou Medical Journal
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