کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1762451 1019694 2007 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Role of Contrast-Enhanced Ultrasound for Focal Liver Lesion Detection: An Overview
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم آکوستیک و فرا صوت
پیش نمایش صفحه اول مقاله
The Role of Contrast-Enhanced Ultrasound for Focal Liver Lesion Detection: An Overview
چکیده انگلیسی
The development of new ultrasound (US) contrast agents and sonographic techniques has considerably improved the possibilities of ultrasound in the assessment of liver tumors. An overview is given on diagnostic potential of contrast-enhanced US (CEUS) and real-time low mechanical index technique in the detection of various focal liver lesions compared with computed tomography, magnetic resonance imaging or intraoperative US. In two of our own studies that included 100 patients each we showed an increase of correct findings in CEUS compared with B-mode US from 64% to 87% and from 67% to 84% as confirmed by intraoperative evaluation of the liver. Especially after chemotherapy and in the case of small metastases, significantly more metastases were correctly detected by CEUS compared with B-mode US. These results and clinical study results in the literature show that CEUS allows tumor detection and direct visualization of the tumor vascularity and put contrast-enhanced sonography among recommended noninvasive imaging methods for focal liver lesions with improvements in diagnostic strategy. (E-mail: Stephan.kersting@uniklinikum-dresden.de)
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 33, Issue 10, October 2007, Pages 1515-1526
نویسندگان
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