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中枢神经细胞瘤8例影像及病理学分析 被引量:1

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摘要 目的探讨中枢神经细胞瘤(CNC)的CT、MRI表现及其病理学联系。方法回顾性分析8例经手术病理证实的CNC患者的CT、MRI及病理资料。结果肿瘤多位于侧脑室前中部室间孔区,常跨透明隔生长,CT多为等密度、较高密度影,常伴散在钙化灶;MRI上以T1WI等信号或稍低信号、T2WI稍高信号为主,病灶边缘可见多发小囊状影及病灶和侧脑室边缘相连的丝网状影,病灶内较常见血管流空信号,增强后病灶不均匀明显强化,组织学上由分化较好的小圆形细胞所构成。结论 CT、MRI表现对CNC的诊断有一定的特异性,病理学分析有助于解释其影像学表现。
机构地区 宁波市第九医院
出处 《现代实用医学》 2014年第7期905-906,共2页 Modern Practical Medicine
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