کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5485549 | 1399433 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparing Performance of Combinations of Shear Wave Elastography and B-Mode Ultrasound in Diagnosing Breast Masses: Is It Influenced by Mass Size?
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparing Performance of Combinations of Shear Wave Elastography and B-Mode Ultrasound in Diagnosing Breast Masses: Is It Influenced by Mass Size? Comparing Performance of Combinations of Shear Wave Elastography and B-Mode Ultrasound in Diagnosing Breast Masses: Is It Influenced by Mass Size?](/preview/png/5485549.png)
چکیده انگلیسی
We determined the diagnostic performance of combinations of shear wave elastography (SWE) and B-mode ultrasound (US) in differentiating malignant from benign breast masses, and we investigated whether performance is affected by mass size. In this prospective study of 315 consecutive patients with 326 breast masses, US and SWE were performed before biopsy. Masses were categorized into two subgroups on the basis of mass size (â¤15 mm and >15 mm), and the optimal thresholds for the SWE parameters were determined for each subgroup using receiver operating characteristic curves. The combination proposed here achieved an area under the receiver operating characteristic curve of 0.943, 95.00% sensitivity and 81.18% specificity, which approximated the diagnostic performance of US alone. The performance of the combinations using the subgroups' thresholds did not differ significantly from those based on the entire study group's thresholds, but the optimal thresholds were higher in the subgroup of larger masses. Further research is needed to determine whether mass size affects the performance of combinations of SWE and US.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 43, Issue 10, October 2017, Pages 2133-2143
Journal: Ultrasound in Medicine & Biology - Volume 43, Issue 10, October 2017, Pages 2133-2143
نویسندگان
Rui Cong, Jing Li, Xuejiao Wang,