Developmental venous anomaly : MR and angiographic features
نویسندگان
چکیده
منابع مشابه
An anomalous developmental venous anomaly.
Developmental venous anomalies (DVA) are congenital variants of cerebral veins, found incidentally at autopsy in 2.6% of the population, which are most often asymptomatic. Symptomatic compression of a cranial nerve by the collecting vein of a DVA is extremely rare, such as tinnitus from compression of the vestibulocochlear nerve. A 51-year-old man presented with 1 week of intermittent vertigo a...
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Department of Surgical Specialties, Division of Neurosurgery, Pedro Ernesto University Hospital, State University of Rio de Janeiro, Rio de Janeiro RJ, Brazil; Department of Neurology, University of São Paulo, São Paulo SP, Brazil. Trigeminal neuralgia (TN) is a syndrome characterized by paroxysms of facial pain affecting mainly middle and oldaged patients. Although TN’s pathogenesis is not ful...
متن کاملDevelopmental Venous Anomaly: Benign or Not Benign
Developmental venous anomalies (DVAs), previously called venous angiomas, are the most frequently encountered cerebral vascular malformations. However, DVA is considered to be rather an extreme developmental anatomical variation of medullary veins than true malformation. DVAs are composed of dilated medullary veins converging centripetally into a large collecting venous system that drains into ...
متن کاملDevelopmental Venous Anomaly Complicated by Cerebral Venous Infarction
Developmental venous anomaly is a vascular malformation thought to be a benign embryologic variant. We describe a patient who presented with focal neurological deficits and parathesia due to an infarct associated with a developmental venous anomaly with a thrombosed draining vein.
متن کاملThrombosed developmental venous anomaly associated with cerebral venous infarct.
Dr. Rômulo L. Gama – Rede Sarah de Hospitais de Reabilitação Avenida Presidente Juscelino Kubitscheck 4500 60861-630 Fortaleza CE Brasil. E-mail: [email protected] Developmental venous anomaly (DVA), also known as venous angioma, is becoming the most commonly encountered intracranial vascular malformation in central nervous system (CNS) imaging. It is thought that DVA develops during developm...
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ژورنال
عنوان ژورنال: Journal of the Belgian Society of Radiology
سال: 2014
ISSN: 1780-2393
DOI: 10.5334/jbr-btr.6