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Fig 3. Case 2, a 48-year-old man with a pseudoaneurysm, secondary to postballoon embolization of a carotid cavernous fistula. A, Lateral cerebral angiogram reveals a large pseudoaneurysm (arrow) on the right C3 segment of the ICA at 3 months of angiographic follow-up after balloon embolization. B, The immediate angiogram after coil embolization revealed near total occlusion of the aneurysm. C, The recurrence of aneurysm (arrow) was demonstrated on the 3-month follow-up angiogram after coiling. D, The recurrent aneurysm cavity was totally occluded after the placement of a 4- x 10-mm Willis covered stent. E and F, 3- and 12-month follow-up angiograms showed complete disappearance of aneurysm and excellent patency of the parent artery.
