肝硬化中的融合性肝纤维化：超顺磁性氧化铁增强磁共振成像表现

Confluent hepatic fibrosis in cirrhosis: ferumoxides-enhanced MR imaging findings.

作者信息

Matsuo M, Kanematsu M, Kondo H, Asano T, Tomimatsu H, Manabe T, Hoshi H

机构信息

Department of Radiology, Gifu University School of Medicine, 40 Tsukasamachi, Gifu 500-8705, Japan.

出版信息

Abdom Imaging. 2001 Mar-Apr;26(2):146-8. doi: 10.1007/s002610000181.

DOI:10.1007/s002610000181

PMID:11178690

Abstract

We describe ferumoxides-enhanced magnetic resonance imaging findings in a 60-year-old man with confluent hepatic fibrosis in advanced cirrhosis. The extension and internal structure of confluent fibrosis were well demonstrated with ferumoxides-enhanced proton-density spin-echo magnetic resonance images, showing a wedge-shaped area of high signal intensity corresponding to the extension of fibrosis and internal focal areas of low signal intensity, presumably corresponding to residual functioning liver parenchyma. This case suggests a potential utility of ferumoxides-enhanced magnetic resonance imaging for characterizing this tumor-mimicking disorder.

摘要

我们描述了一名60岁晚期肝硬化合并融合性肝纤维化男性患者的超顺磁性氧化铁增强磁共振成像结果。超顺磁性氧化铁增强质子密度自旋回波磁共振图像很好地显示了融合性纤维化的范围和内部结构，表现为与纤维化范围相对应的楔形高信号区以及内部低信号灶，推测其对应于残余的有功能的肝实质。该病例提示超顺磁性氧化铁增强磁共振成像在鉴别这种类似肿瘤的疾病方面具有潜在应用价值。