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首页> 外文期刊>British journal of neurosurgery >Intramedullary melanotic schwannoma. Report of a case and review of the literature.
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Intramedullary melanotic schwannoma. Report of a case and review of the literature.

机译:髓内黑变神经鞘瘤。病例报告和文献复习。

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摘要

A case of an intramedullary melanotic schwannoma located in the spinal cord at the T2-T3 level is described. The lesion occurred in a 44-year-old woman with a 10-year history of weakness and sensory numbness in both legs and feet. At operation the lesion appeared as a well-demarcated grey-brown intramedullary mass. Histologically, it was composed of interlacing bundles of spindle cells showing their cytoplasm filled with melanin. Among spinal cord neoplasms, melanotic schwannomas are rare tumours, which have apparently been reported only in three previous instances. The clinical, diagnostic and pathological features, as well as the possible aetiology of these rare tumours are discussed.
机译:描述了位于脊髓中T2-T3水平的髓内黑色素瘤性神经鞘瘤的病例。病变发生在一名44岁的女性,其双腿和双腿无力和感觉麻木已有10年的历史。术中病变表现为界限分明的灰棕色髓内肿块。从组织学上讲,它由纺锤形细胞的交织束组成,显示其胞质中充满了黑色素。在脊髓肿瘤中,黑色素神经鞘瘤是罕见的肿瘤,显然仅在先前的三个实例中才有报道。讨论了这些罕见肿瘤的临床,诊断和病理特征以及可能的病因。

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