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肝局灶性结节增生的MRI临床诊断的探讨 被引量:5

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摘要 目的:对74例肝局灶性结节增生(FNH)的MRI表现和病理特点进行分析,提高对这种少见的良性病变的鉴别诊断。方法:对74例肝局灶性结节增生(FNH)患者的MRI临床诊断进行回顾性分析。结果:74例FNH中男4例(5%),女70例(95%),平均37.6岁。FNH单发57例(77%),多发17例(23%)。FNH位于右叶前段或后段者52例、左叶内侧段或外侧段17例、尾状叶5例。74例中15例有一个或多个肝血管瘤。57例单发FNH中,11例(19%)有一个或多个血管瘤;17例多发FNH者,4例(24%)有一个或多个血管瘤,二者无显著性差异。不伴血管瘤者59例,其FNH平均大小4.9cm。伴与不伴血管瘤的FNH病例之间年龄、性别及病灶大小无显著性差异。对照组49例非FNH病例中,5例(10%)伴血管瘤,分别是:肝腺瘤2例、转移瘤2例、炎性假瘤与组织细胞纤维瘤各1例。该组病例男性合并血管瘤者为3%,女性为13%。74例FNH伴随血管瘤比率(20%)显著高于对照组49例(10%)(Pd<0.02)。结论:FNH具有典型的MRI表现,平扫T1WI呈等或稍低信号,T2WI呈等或稍高信号,增强扫描动脉期呈明显均匀强化,在门脉期和延迟期呈等或稍高信号;病灶内可见特征性中心瘢痕T1WI低信号,T2WI高信号,增强扫描延迟期出现强化。
出处 《中国医药导报》 CAS 2009年第9期136-137,共2页 China Medical Herald
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参考文献4

  • 1陆建平,王莉,王飞,刘崎,田建明,王一.平扫和动态增强MRI诊断肝脏局灶性结节增生[J].中华放射学杂志,2000,34(11):749-752. 被引量:44
  • 2Mortele KJ,Praet M,Van V H,et al.CT and MR imaging findings in focal nodular hyperplasia of the liver:radiologie-patholosic tortelation[J].MR Am J Roenlgenol,2000,175:687-692.
  • 3Hussain SM,Terkivatan T,Zondervan PE,et al.Focal nodular hyperplasia:findings at state of the art MR imaging,US,CT and pathologic analysis[J].Radiographies,2004,24(1):3-17.
  • 4杨军,严福华,周康荣,施伟斌,陈财忠,沈继章.肝局灶性结节增生的MRI表现[J].临床放射学杂志,2004,23(8):695-698. 被引量:13

二级参考文献8

  • 1Kehagias D, Moulopoulos, Antoniou A, et al. Focal nodular hyperplasia: imaging findings. Eru Radiol, 2001, 11:202
  • 2Cherqui D, Rahmouni A, Charlotte F,et al. Management of focal nodular hyperplasia and hepatocellular adenoma in young 41 patients with clinical, radiological, and pathological correlations. Hepatology, 1995,22:1674
  • 3Kacl GM, Hagspiel KD, Marinck B, et al. Focal nodular hyperplasia of the liver: serial MRI with Gd-DTPA, superparamagnetic iron oxide and Gd-EOB-DTPA. Abdom-lmaging. 1997, 22:264
  • 4Grazioli-L, Kirchin-M, Pirovano-G, et al. Multihance in the dynamic phase of contrast enhancement: a pictorial assessment. JCAT, 1999,23:61
  • 5Poeckler-Schoeniger C, Koepke J, Gueckel F, et al. MRI with superparamagnetic iron oxide: efficacy in the detection and characterization of focal hepatic lesions. Magn-Reson-Imaging, 1999, 17:383
  • 6C. Bartolozzi,R. Lencioni,A. Paolicchi,M. Moretti,N. Armillotta,F. Pinto. Differentiation of hepatocellular adenoma and focal nodular hyperplasia of the liver: comparison of power Doppler imaging and conventional color Doppler sonography[J] 1997,European Radiology(9):1410~1415
  • 7Kohkan Shamsi M.D.,Arthur Schepper,Hendrik Degryse,Filip Deckers. Focal nodular hyperplasia of the liver: Radiologic findings[J] 1993,Abdominal Imaging(1):32~38
  • 8严福华,周康荣.肝脏局灶性结节增生(FNH):螺旋CT多期扫描表现[J].临床放射学杂志,1999,18(8):468-470. 被引量:45

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