Fig. 1From: Successful endovascular treatment with a stent graft for chronic deep vein thrombosis with multiple arteriovenous fistulas: a case reportDevelopment of collaterals and arteriovenous fistulas were evident in the left-to-femoral hypogastrium in preprocedure computed tomography angiography (a). Enhanced computed tomography showed significantly reduced collateral veins and arteriovenous fistulas 4 months after the procedure (b). Preprocedure enhanced computed tomography revealed marked arteriovenous fistulas and swelling (c). Postprocedure enhanced computed tomography showed reduced arteriovenous fistulas (d)Back to article page