脑血吸虫肉芽肿的MRI表现[摘要]目的目的探讨脑血吸虫肉芽肿的影像学特征
方法回顾性分析12例病理或临床证实的颅脑血吸虫肉芽肿的影像学改变.所有12例病例进行了MRI检查
结果MRI初步显示,9例表现为单一病灶,3例表现为多数病灶,注射对比剂后,所有感染区域表现为大量的呈簇状聚集的强化结节
结论结合病史与脑脊液血吸虫免疫学试验,MRI是诊断本病的可靠方法
[关键词]血吸虫病;肉芽肿;脑;磁共振成像[Abstract]ObjectiveTocharacterizetheimagingfeaturesofthecerebralschistosomiasis.Methods12caseswithpathologicallyorclinically—provedcerebralschistosomiasisgranulomawereretrospectivelyanalyzed,All12patientswerestudiedbyMRimaging.ResultsInitialMRIimagesatdiagnosisshowedasinglemassle-sionin9patientsandmultiplemasesin3patients.Afterinjectedcontrastadministration.allcerebralinfectionwithSchistoso-ma.JaponicumcancuaseacharacteristicMRIpatternofalargemasscomprisingclusteredintenselyenhancingnodules.ConclusionCombininghistorywithCSFimmunoglobulintestthatindicatesschistosomalinfection,MRimagingissuperio