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一名儿童脊柱原发性硬脊膜内间叶性软骨肉瘤

Primary intradural mesenchymal chondrosarcoma of the spine in a child.

作者信息

Li Yu-Hua, Yao Xiao-Hong

机构信息

Department of Radiology, Xin Hua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kong Jiang Road, Shanghai, China.

出版信息

Pediatr Radiol. 2007 Nov;37(11):1155-8. doi: 10.1007/s00247-007-0576-0. Epub 2007 Sep 12.

DOI:10.1007/s00247-007-0576-0
PMID:17849111
Abstract

We report a primary intradural mesenchymal chondrosarcoma of the spine in a 3-year-old girl. MRI revealed a markedly enhancing oval mass associated with focal areas of low signal intensity extending from T11 to L1. The lesion was located posterolateral to the right side of the spinal cord, pushing the conus medullaris and cauda equina anteriorly and to the left. The adjacent spinal cord also showed serpiginous areas of flow void. The mass was completely removed. Microscopic examination and immunohistochemical studies confirmed the diagnosis of mesenchymal chondrosarcoma. The patient was free of symptoms after surgery.

摘要

我们报告了一名3岁女孩的原发性椎管内间叶性软骨肉瘤。磁共振成像（MRI）显示一个明显强化的椭圆形肿块，伴有从T11至L1的低信号强度灶。病变位于脊髓右侧后外侧，将脊髓圆锥和马尾向前推挤并推向左侧。相邻脊髓也显示出蜿蜒的血流空洞区。肿块被完全切除。显微镜检查和免疫组织化学研究证实了间叶性软骨肉瘤的诊断。术后患者无症状。

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Primary spinal chondrosarcoma: radiologic findings with pathologic correlation.原发性脊柱软骨肉瘤：影像学表现与病理对照
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