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   Rare co-occurrence of dural arteriovenous fistula and arteriovenous malformation with bilateral subcortical and basal ganglia calcification  
   
نویسنده Sayani Raza ,Khan Zahid Anwar ,Tanveer-ul-Haq ,Hamid Rana Shoaib ,Azeemuddin Muhammed
منبع journal of the pakistan medical association - 2012 - دوره : 62 - شماره : 6 - صفحه:605 -607
چکیده    The present study describes the imaging findings in a patient with dural arteriovenous fistula (avr) and arteriovenous malformation (avm) with bilateral subcortical and basal ganglia calcification. a 29 year old male patient presented with chief complaint of recent onset of generalized tonic clonicseizures and mild disorientation. the imaging studies on mct demonstrated diffuse, symmetric calcification in the bilateral basal ganglia and subcortical white matter. mr imaging and angiography revealed avm in parietooccipital region with supply predominantly from left posterior cerebral and middle cerebral arteries. multiple dural feeders from meningeal branches of occipital and superficial temporal branches of bilateral external carotid and right internal carotid arteries. calcification isproposed to be due to chronic reflux into the parenchymal veins or vascular steal phenomenon. thisrare co-occurrence of subcortical calcification in a patient with a dural avf and avm is being reported.
کلیدواژه Dural arteriovenous fistula ,Arteriovenous
آدرس Aga Khan University Hospital, Department of Radiology, Pakistan, Aga Khan University Hospital, Department of Radiology, Pakistan, Aga Khan University Hospital, Department of Radiology, Pakistan, Aga Khan University Hospital, Department of Radiology, Pakistan, Aga Khan University Hospital, Department of Radiology, Pakistan
 
     
   
Authors Tanveer-ul-Haq
  
 
 

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