Figure 2From: Eculizumab in paroxysmal nocturnal hemoglobinuria with Budd-Chiari syndrome progressing despite anticoagulation MRA evidence of cerebral vein thrombosis. (A) A complete thrombotic occlusion of the left transverse sinus vein origin is evident (thick arrow). Collateral circulation (thin arrow) partially fills its proximal portion. (B) Partial thrombotic occlusion of the superior sagittal sinus vein.Back to article page