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侧脑室胚胎发育不良性神经上皮瘤4例MRI表现与病理分析

MRI Features and Pathological Analysis of 4 Cases with Dysembryoplastic Neuroepithelial Tumor in Lateral Ventricle
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摘要 [目的]探讨侧脑室胚胎发育不良性神经上皮瘤的影像表现。[方法]回顾性分析经手术病理证实的4例(男性2例,女性2例)侧脑室胚胎发育不良性神经上皮瘤的临床及影像资料,4例患者均行MRI平扫及增强检查,分析影像特点及手术病理特征。[结果] T1WI序列:2例呈低信号,2例呈稍低信号;T2WI序列:2例高信号,2例混杂稍高信号;T2WI压脂序列:2例低信号,2例稍低信号;DWI序列:4例呈低信号。T1WI增强序列:4例未见明显强化。[结论]侧脑室胚胎发育不良性神经上皮瘤MRI影像表现具有一定的特征性,结合临床表现有助于提高对本病的认识及诊断。
作者 马庆龙 张子怡 MA Qing-long;ZHANG Zi-yi
出处 《肿瘤学杂志》 CAS 2018年第12期1216-1218,共3页 Journal of Chinese Oncology
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