河北医学2017,Vol.23Issue(7):1108-1111,4.DOI:10.3969/j.issn.1006-6233.2017.07.016
超声弹性成像应变率比值对乳腺BI-RADS4级肿块的分级校正价值
The Value of Ultrasonic Elastography Strain Rate Ratio in Grading of Breast BI-RADS 4
摘要
Abstract
Objective:To evaluate the value of strain rate ratio of ultrasound elastography in grading of breast BI-RADS 4 grade tumors.Methods: The data of 120 cases of breast tumor resection patients admitted in the affiliated hospital of Chengde Medical College from January 2014 to June 2016 were collected.BI-RADS grading of all tumors before operation was 4 grade, and the grading rate was revised after ultrasonic elastography, strain rate ratio, and the correction rate of BI-RADS grading was analyzed by pathological elastography as the gold standard.Results: 120 cases of breast masses BI-RADS 4 ultrasound elastography strain ratio after correction, including 46 cases of BI-RADS grade 4 to maintain unchanged, 59 cases dropped to BI-RADS Level 3, 15 cases of up to BI-RADS level 5, and pathology, ultrasound elastography strain ratio before and after correction of the sensitivity, specificity and accuracy were 100%, 0%, 45%, 90.7%, 81.8% and 85.5%;the specificity and accuracy was statistically significant differences before and after correction (P<0.05), there was no significant difference before and after the sensitivity correction (P>0.05).Conclusion: The ratio of strain rate of ultrasonic elastography is of certain clinical value for grading correction of BI-RADS 4 grade tumor.关键词
超声弹性成像/乳腺/BI-RADS4级/分级校正Key words
Ultrasound elastography/Breast/BI-RADS 4 grade/Correction引用本文复制引用
丁华杰,刘洋洋,刘会玲,那磊..超声弹性成像应变率比值对乳腺BI-RADS4级肿块的分级校正价值[J].河北医学,2017,23(7):1108-1111,4.基金项目
河北省承德市科技计划支撑项目,(编号:20157062) (编号:20157062)