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ParaplegiaandCervicalSpinalCordArteriovenousMalformation

基本信息BasicInformation

女，66岁

66-year-oldfemale

症状：四肢无力

Symptoms:paraplegia

ImagingData影像资料

△颈部CTA源图像多平面重建：颈部椎管内局部可见畸形血管影（红箭）

△MultiplanarreconstructionimagesfromthecervicalCTAsourceimages:avascularmalformationwithinthecervicalspinalcanal(redarrow)

△MRI：T2WI于颈髓周围检测到异常血液流空影；颈髓肿胀，其内可见出血混杂信号，T1WI呈等低混杂信号，T2WI呈高低混杂信号

△MRI：T2WIshowedanabnormalbloodflow-voideffectinthecervicasubarachnoidspace(redarrow);thecervicalspinalcordwasswellingandhadaninternalhemorrhagewithiso-hypointensesignalonT1WIandiso-hyperintensesignalonT2WI

△DSA：颈部脊髓动静脉畸形（红箭），由右侧椎动脉分支供血（橙箭），主要引流静脉（蓝箭）汇入颅内静脉窦

△DSAshowedacervicalspinalcordarteriovenousmalformation(redarrow);itsbloodsupplyarteryoriginatedfromabranchoftherightvertebralartery(orangearrow)andthemaindrainagevein(bluearrow)finallyjoinedintotheintracranialvenoussinus

原创作者/陈红兵

编辑/黄欣怡

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