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新生儿脑实质内中枢神经细胞瘤一例

Published in Zhonghua xiaoerwaike zazhi • Jul 15, 2012
NobleIDNI9P90W61R44S53
Authors:
宋云海
,
鲍南
,
杨波

Abstract

患儿:男,17d.足肉顺产,无出生窒息史,因生后2d无明显诱因下出现抽搐,喷射样呕吐,到当地医院就诊,给予内科治疗后,症状无改善,到我院就诊.检查:神志清,反应可,头颅无畸形,前囟直径2cm,略饱满,双瞳孔等大等圆,对光反射灵敏,颈软,无抵抗,四肢肌力肌张力正常,病理反射未引出.术前MR:左颞叶可见一不规则混杂信号包块,T1W周围可见环状高信号,中心呈片状低信号;T2W呈不均匀高信号;DWl周边可见环状高信号,中心呈片状低信号.周围脑白质可见T1W低信号、T2W高信号水肿.增强后肿块边缘稍强化,内部强化不明显,左顶脑膜强化明显.左侧脑室受压变小,右侧脑室变大.MRA:左侧大脑前、中动脉较右侧稍...

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