Yuge Chen, Yueqin Chen, Xiang Guo, Zhanguo Sun, Zhitao Shi
{"title":"Nonpsammomatous melanotic schwannoma of the lumbar spine: a case report","authors":"Yuge Chen, Yueqin Chen, Xiang Guo, Zhanguo Sun, Zhitao Shi","doi":"10.3760/CMA.J.ISSN.1005-1201.2020.03.016","DOIUrl":null,"url":null,"abstract":"本文报道1例53岁女性腰椎无沙粒体型色素性神经鞘瘤患者的临床资料，患者主要临床表现为腰背部持续性钝痛。CT显示腰3、4椎体水平椎管及左侧椎间孔区不均质实性病灶，呈哑铃状，左侧椎间孔扩大；MRI显示病灶T1WI呈混杂稍高信号，T2WI呈混杂略低信号，DWI呈团块状扩散受限，增强扫描呈轻度不均匀强化信号。经病理诊断为腰椎非沙粒体型色素性神经鞘瘤。","PeriodicalId":39377,"journal":{"name":"Zhonghua fang she xue za zhi Chinese journal of radiology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zhonghua fang she xue za zhi Chinese journal of radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1005-1201.2020.03.016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
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