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椎管内尤文肉瘤一例

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF RADIOLOGY
Issue:
3
DOI:
10.3760/j.issn:1005-1201.2007.03.035
Key Word:
No keyword available

Abstract: @@ 患者 女,22岁.背部隐痛3周,双下肢无力3 d,尿便潴留2 d人院.查体:腹壁反射消失,双下肢完全性弛缓性瘫痪,痛触觉以及关节位置觉障碍,感觉平面粗测位于T3~4椎体水平;伴有括约肌功能障碍.X线平片示颈椎骨质未见明显异常.MRI示C7椎体下缘至T2椎体下缘脊髓右后方椎管内见椭圆形软组织肿块影,信号较均匀;T1 WI呈等信号,T2WI呈稍高信号;边界清楚,脊髓受推压向左前移位,病灶周围蛛网膜下腔增宽.相应椎体旁亦见异常不规则软组织信号影,与椎管内病变信号一致.增强扫描示椎管内病灶呈轻度强化,椎旁病变明显强化(图1~3).MRI诊断:C7~T2椎管内及椎旁占位性病变,考虑为恶性肿瘤.

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