新疆医科大学学报
新疆醫科大學學報
신강의과대학학보
JOURNAL OF XINJIANG MEDICAL UNIVERSITY
2014年
9期
1202-1204,1208
,共4页
赵献萍%赵青%翟虹%苏娜%王彪
趙獻萍%趙青%翟虹%囌娜%王彪
조헌평%조청%적홍%소나%왕표
乳腺肿瘤%超声检查%弹性成像%声触诊组织成像量化技术
乳腺腫瘤%超聲檢查%彈性成像%聲觸診組織成像量化技術
유선종류%초성검사%탄성성상%성촉진조직성상양화기술
breast tumor%ultrasonography%elasticity imaging%virtual touch tissue quantification
目的:探讨超声弹性成像联合声触诊组织成像量化技术(VTQ)诊断乳腺良恶性肿瘤的准确性。方法选择118例乳腺肿瘤患者,术前行 VTQ及超声弹性成像检查,测量乳腺肿瘤内部的 VTQ值,并对肿瘤硬度进行评分,以术后病理结果为金标准,计算超声弹性成像联合声触诊组织成像量化技术诊断乳腺肿瘤良恶性的准确性。结果超声弹性成像、VTQ技术单独和联合使用对鉴别诊断乳腺肿瘤良恶性与病理结果比较,差异均有统计学意义(P <0.05)。ROC曲线显示,以硬度评分4分为临界值,超声弹性成像诊断乳腺肿瘤良恶性的灵敏性为92%,特异性为91%。以肿瘤内部 VTQ值3.91 m/s 为临界值,VTQ技术诊断乳腺肿瘤良恶性的灵敏性为85%,特异性为97%。超声弹性成像联合 VTQ技术诊断乳腺肿瘤良恶性的灵敏性为93%,特异性为95%。结论超声弹性成像联合 VTQ技术能提高诊断良恶性乳腺肿瘤的准确性。
目的:探討超聲彈性成像聯閤聲觸診組織成像量化技術(VTQ)診斷乳腺良噁性腫瘤的準確性。方法選擇118例乳腺腫瘤患者,術前行 VTQ及超聲彈性成像檢查,測量乳腺腫瘤內部的 VTQ值,併對腫瘤硬度進行評分,以術後病理結果為金標準,計算超聲彈性成像聯閤聲觸診組織成像量化技術診斷乳腺腫瘤良噁性的準確性。結果超聲彈性成像、VTQ技術單獨和聯閤使用對鑒彆診斷乳腺腫瘤良噁性與病理結果比較,差異均有統計學意義(P <0.05)。ROC麯線顯示,以硬度評分4分為臨界值,超聲彈性成像診斷乳腺腫瘤良噁性的靈敏性為92%,特異性為91%。以腫瘤內部 VTQ值3.91 m/s 為臨界值,VTQ技術診斷乳腺腫瘤良噁性的靈敏性為85%,特異性為97%。超聲彈性成像聯閤 VTQ技術診斷乳腺腫瘤良噁性的靈敏性為93%,特異性為95%。結論超聲彈性成像聯閤 VTQ技術能提高診斷良噁性乳腺腫瘤的準確性。
목적:탐토초성탄성성상연합성촉진조직성상양화기술(VTQ)진단유선량악성종류적준학성。방법선택118례유선종류환자,술전행 VTQ급초성탄성성상검사,측량유선종류내부적 VTQ치,병대종류경도진행평분,이술후병리결과위금표준,계산초성탄성성상연합성촉진조직성상양화기술진단유선종류량악성적준학성。결과초성탄성성상、VTQ기술단독화연합사용대감별진단유선종류량악성여병리결과비교,차이균유통계학의의(P <0.05)。ROC곡선현시,이경도평분4분위림계치,초성탄성성상진단유선종류량악성적령민성위92%,특이성위91%。이종류내부 VTQ치3.91 m/s 위림계치,VTQ기술진단유선종류량악성적령민성위85%,특이성위97%。초성탄성성상연합 VTQ기술진단유선종류량악성적령민성위93%,특이성위95%。결론초성탄성성상연합 VTQ기술능제고진단량악성유선종류적준학성。
Objective To investigate the diagnostic accuracy of breast tumors by the virtual touch tissue quantification technique combined with ultrasound elasticity imaging.Methods 107 cases of breast tumors were enrolled in this study,the virtual touch tissue quantification technique and ultrasound elasticity ima-ging technique were performed at preoperative.The shear wave velocity (SWV)was measured by the VTQ in tumor center,and the grade of breast tumor hardness was valued by elasticity imaging technique.Using postoperative pathological results as the golden standard,the diagnostic accuracy of breast tumors by the virtual touch tissue quantification and ultrasound elasticity imaging were calculated.Results There was statistically significant in differential diagnosis of benign and malignant breast tumors by ultrasound elas-ticity imaging (P <0.05),and the ROC curve showed that with the hardness grade 4 as the critical value, the sensitivity was 92% and the specificity was 91% to diagnosis the benign and malignant breast tumor. There was statistically significant in differential diagnosis of benign and malignant breast tumors by VTQ (P <0.05),and the ROC curve showed that with the SWV 3.91 m/s as the critical value,the sensitivity was 85% and the specificity was 97%.There was statistically significant in differential diagnosis of benign and malignant breast tumor by VTQ combined with ultrasound elasticity imaging (P<0.05),the sensitiv-ity was 93%,and the specificity was 95%.Conclusion The diagnostic accuracy of breast tumors can be improved by the virtual touch tissue quantification combined with elasticity imaging.