| 二维和彩色多普勒超声对门静脉海绵样变性的诊断 |
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| 引用本文： | 何英,胥缘美,施荷玉.二维和彩色多普勒超声对门静脉海绵样变性的诊断[J].上海医学影像,2008,17(1):42-44. |
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| 作者姓名： | 何英 胥缘美 施荷玉 |
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| 作者单位： | 常州市第一人民医院超声科,213003 |
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| 摘 要： | 目的探讨二维和彩色多普勒超声对门静脉海绵样变性（CTPV）的价值及临床意义。方法回顾性分析18例经手术或血管造影证实的CTPV的超声表现及特征。结果二维超声可见门静脉闭塞，腔内栓子，闭塞门静脉周围侧支呈条状或蜂窝状无回声区。彩色多普勒超声显示闭塞门静脉内无或仅边缘部见少量血流信号，蜂窝状无回声区见少量暗淡血流信号。结论门静脉海绵样变性（cTPV）的二维及彩色多普勒超声具有特征性声像图表现，对CTPV的诊断及鉴别诊断具有重要价值，对临床制定治疗方案具有实用意义。
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| 关 键 词： | 门静脉 海绵样变性 二维超声 彩色多普勒超声 |
Diagnosis of cavernous transformation of portal vein with 2D and color Doppler ultrasonography |
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| HE Ying,XU Yuan-mei,SHI He-yu.Diagnosis of cavernous transformation of portal vein with 2D and color Doppler ultrasonography[J].Shanghai Medical Imaging,2008,17(1):42-44. |
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| Authors: | HE Ying XU Yuan-mei SHI He-yu |
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| Institution: | . (Department of Ultrasound , First People＇s Hospital of Changzhou, Jiangsu 213003, China) |
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| Abstract: | Objective To investigate the features of cavernous transformation of portal vein （CTPV） on 2D and color Doppler ultrasonography, and to evaluate the clinical value of 2D and color Doppler uhrasonography. Methods The uhrasonographic features of CTPV in 18 cases confirmed by pathology DSA were reviewed. Results Ultrasound showed stenosis or thrombus in portal vein and honeycomb-like network. CDFI showed no blood flow or a few flow signals in portal vein, or the network filled with low speed veneous blood flow. Conclusion CTPV has characteristics on 2D and color Doppler uhrasonography, which plays an important role in the diagnosis and differentiated diagnosis of CTPV, and is valuable in clinical mamagement. |
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| Keywords: | Portal vein Cavernous transformation Uhrasonography Color Doppler uhrasonography |
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