幼儿椎管内尤文肉瘤一例

Chinese Journal of Neurosurgery(2013)

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Abstract
患者 男,2岁1个月.因"双下肢无力24 d,大小便功能障碍15 d"入院.查体:双上肢肌力肌张力正常,双下肢肌张力低,肌力0级.双下肢轻度非凹陷性水肿,双下肢及鞍区感觉减退,余无阳性发现.腰椎MRI示(图1):L2-5椎体水平椎管内占位病变,考虑硬膜外神经源性肿瘤可能,累及邻近脊膜及部分马尾神经,L3椎弓根及横突可疑有破坏.术前诊断:L2~5椎体水平椎管内占位性病变:神经源性肿瘤?经半椎板入路行椎管内肿瘤切除术.
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