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能量多普勒显像鉴别乳腺肿块及其临床应用价值
引用本文:韩增辉,王全华.能量多普勒显像鉴别乳腺肿块及其临床应用价值[J].中国超声医学杂志,1997,13(1):34-36.
作者姓名:韩增辉  王全华
作者单位:第四军医大学西京医院超声科(韩增辉,王全华,钱蕴秋),第四军医大学西京医院普外科(朱延光)
摘    要:104例乳腺肿块按其彩色多普勒血流显像(CDFI)血流分级和能量多普勒显像(PDI)上有无穿入性血管,分别诊断为良性和恶性,非比较了CDFI与PDI对同一切面上同一血流的显示情况,检查结果与病理对照。良性病灶的CDFI血流显示率高于以往报道,血流0~3级的良性肿块各占一定比例。PDI血流敏感性高于CDFI,其显示的穿入性血管对诊断乳癌具有较高的敏感性。PDI显示血流的连续性优于CDFI,但对运动的高敏感性削弱了PDI的应用价值。

关 键 词:乳腺肿瘤  彩色多普勒血流显像  能量多普勒显像

The Value of Power Doppler Imaging in Differentiation of Breast Lumps
Han Znghui,Wang Quanhau,Qian Yunqiu,et al.The Value of Power Doppler Imaging in Differentiation of Breast Lumps[J].Chinese Journal of Ultrasound in Medicine,1997,13(1):34-36.
Authors:Han Znghui  Wang Quanhau  Qian Yunqiu  
Abstract:One hundred and four breast humps were diagnosed to be benign or malignant according to its bloodflow grade on color Doppler flow imaging (CDFI) and whether existence of penetrating blood vessels on power Dopplerimaging (PDI). Color flow slgnals were detected in a considerable benign lesions. The malignant tumors reflecting PDI flowtype 3 and type 4 (existence of penatrating vessel) accounted for 92.1 percent. PDI shows more continous flow than CDFI.However. the PDI motion sensitivity limits its value in the differentiation of breast lumps.
Keywords:Breast neoplasm Color Deppler flow imaging Power Doppler imaging
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