Fig. 2From: Intracranial hypertension due to spinal cord tumor misdiagnosed as pseudotumor cerebri syndrome: case reportBrain digital subtraction angiography (DSA) before and after stent implantation. a, b The pre-implantation DSA suggested an obvious stenosis (arrows) localized in the area of the right transverse sinus. c, d Post-implantation DSA showed the well-dilated stent was in position and venography identified a smooth venous reflux (where the arrow points to)Back to article page