{"title":"Lumbar myoepithelioma: a case report","authors":"Q. Chen, S. Gong, Maotong Liu","doi":"10.3760/CMA.J.ISSN.1005-1201.2020.02.016","DOIUrl":null,"url":null,"abstract":"本文报道原发性腰椎肌上皮瘤影像表现一例。患者男，59岁，平扫CT示腰4椎体及右侧附件见分房样溶骨性骨质破坏，膨胀性生长。MRI示病灶内呈多发分房囊性信号，边缘清晰，病灶囊性成分不强化，分隔及实性成分明显强化。遂行椎骨肿瘤切除，术后病理提示为肌上皮瘤。","PeriodicalId":39377,"journal":{"name":"Zhonghua fang she xue za zhi Chinese journal of radiology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-02-10","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.1005-1201.2020.02.016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
This article reports a case of primary lumbar myoepithelioma with imaging findings. The patient is a 59 year old male. Plain CT scan shows osteolytic bone destruction and expansive growth in the L4 vertebral body and right appendix. MRI shows multiple cystic signals within the lesion, with clear edges. The cystic components of the lesion are not enhanced, while the septal and solid components are significantly enhanced. The vertebral tumor was removed and the postoperative pathology revealed a myoepithelial tumor.
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