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Arteriovenous angiomas in pictures of digital subtractional angiography (DSA)
Katarzyna Piasecka1, Witold Krupski, Grzegorz Jedrzejewski
1Department of Imaging Diagnostics, District Specialist Hospital No.1, Rzeszów.
Abstract:
The value of digital subtractional angiography (DSA) was presented in the material of 16 arteriovenous angiomas found in the group of 591 angiographies of cerebral arteries. Visualisation of arterial supplying vessels, vascular mass, nucleus and draining vessels was analyzed. Angiograms were correlated with CT contrast sections to reconstruct coexisting intracerebral and subarachnoid hemorrhages. The degree of visualization of mass effect in the two examinations was compared. There was emphasized the role of angiographic demonstration of the sucking effect of angiomas in the so-called stealing syndromes.
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