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肝硬化结节62例核磁共振成像分析 被引量:2

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摘要 回顾性分析62例肝硬化结节患者的核磁共振成像(MRI)资料。62例肝硬化再生结节MRI表现为T1WI等或稍高信号,T2WI等低信号;增强扫描动脉期无强化,门静脉期及延迟期在强化的肝实质对比下显示为低信号结节。37例合并肝细胞癌MRI表现为T1WI等、高或低信号,T2WI均呈稍高及高信号;11例在T1WI或T2WI上见假包膜,呈低信号;增强扫描34例病灶动脉期明显强化,3例动脉期无明显强化,但门静脉期及延迟期均呈不均匀低信号,27例见假包膜强化。因此肝硬化再生结节在MRI上能很好地与肝细胞癌鉴别。
作者 顾红梅
出处 《南通大学学报(医学版)》 2007年第2期134-135,137,共3页 Journal of Nantong University(Medical sciences)
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参考文献4

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