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医学影像服务中心国内唯一分系统影像病例库上线哦。小编
本期病例选自AJNRCaseoftheWeek
ArpanV.Prabhu,BS;HrishikeshKale,MDDepartmentofRadiologyUniversityofPittsburghMedicalCenterPittsburgh,PA
双语学影像授权发送
病史A41-year-oldwomanpresentingasnumbnessandtinglingintheabdomen,thighs,andfeetforthelast3–4weeks.BrainMRIwasunremarkable.MRIofthethoracicspinewasperformedwithcontrast.
41岁女性，腹部、双下肢、双足麻木并伴有刺痛感3-4周。颅脑MRI未见明显异常。胸椎MRI增强扫描如下图所示。
图例NoncontrastsagittalT1WI(A),sagittalT2WI(B),andcontrast-enhancedsagittalT1WI(C)demonstrateahyperintenseT2,iso/hypointenseT1massintheposteriorepiduralspaceofthethoracicspinethatappearstodisplacetheduraanteriorly,particularlyatlevelsT5andT6.Contrast-enhancedaxialT2WI(D,top)andaxialT1WI(D,bottom)throughthethoracicspineshowahyperintenseT2massenhancinghomogenously,with