| 门静脉瘤及少见并发症的3DDCE-MRA诊断 |
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| 引用本文： | 陈炜,程晓青,田建明,陆建平,刘崎,王丽.门静脉瘤及少见并发症的3DDCE-MRA诊断[J].医学影像学杂志,2011,21(9):1373-1377. |
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| 作者姓名： | 陈炜 程晓青 田建明 陆建平 刘崎 王丽 |
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| 作者单位： | 1. 第二军医大学附属长海医院医学影像科 上海200433
2. 南京军区南京总医院医学影像科 江苏南京210002 |
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| 摘 要： | 目的：回顾性分析门静脉瘤（portal vein ametryem,PVA）合并少见并发症的影像学特点,并探讨三维增强磁共振血管成像（3D DCE-MRA）对PVA的诊断价值。方法：利用3D DCE-MRA对10例PVA患者进行回顾性分析,显示及记录PVA的部位、大小、范围及并发症的情况。结果：10例PVA患者,瘤体位于脾静脉3例,肝内门静脉3例,肠系膜上静脉与脾静脉汇合部2例,门静脉主干2例。PVA最大径从8.39cm到2.00cm不等。PVA患者伴发多种少见并发症,通过3D DCE-MRA不同的三维重组技术能很好的显示。结论：3D DCE-MRA有效的诊断PVA,充分的显示门静脉的并发症,为临床治疗提供更多的影像学资料。
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| 关 键 词： | 门静脉瘤 门静脉高压 磁共振血管成像 海绵样变性 |
Diagnosis of portal vein aneurysns ant its rare complications with 3D DCE-MRA |
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| CHEN Wei,CHENG Xiao-qing,TIAN Jian-ming,LU Jian-ping,LIU Qi,WANG Li.Diagnosis of portal vein aneurysns ant its rare complications with 3D DCE-MRA[J].Journal of Medical Imaging,2011,21(9):1373-1377. |
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| Authors: | CHEN Wei CHENG Xiao-qing TIAN Jian-ming LU Jian-ping LIU Qi WANG Li |
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| Institution: | CHEN Wei1,CHENG Xiao-qing2,TIAN Jian-ming1,LU Jian-ping1,LIU Qi1,WANG Li11.Department of Aed Imaging,Changha,Hospital,The 2nd Military Medical Iniversity 200433,P.R.China2.Department of Medical Imaging,Nanjing Jingjing Hospital of PLA 210002,P.R.China |
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| Abstract: | Objective:To investigate imaging features of portal vein aneurysms(PVA) associated with multiple associated findings and to discuss the value of three-dimensional multiphase contrast-enhanced MR angiography(3D DCE-MRA) in detecting PVA.Methods:3D DCE-MRA with comprehensive use of various post processing methods was performed in 10 PVA patients.Imaging features of these PVA were analyzed.Results:Of the 10 patients,PVA were located in the spleen vein in 3 cases,in the intrahepatic portal vein in 3 cases,in th... |
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| Keywords: | Portal vein aneurysm Portal hypertension MR angiography Cavernous transformation |
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