RT Journal Article SR Electronic T1 Direct intraoperative sclerotherapy of an aneurysmal bone cyst of the sphenoid. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 870 OP 872 VO 17 IS 5 A1 C Chartrand-Lefebvre A1 J Dubois A1 D Roy A1 C Mercier A1 J Raymond YR 1996 UL http://www.ajnr.org/content/17/5/870.abstract AB A young boy presented with a symptomatic aneurysmal bone cyst of the left great wing of the sphenoid bone. Arterial embolization had failed to produce thrombosis, and the lesion could not be resected surgically. Direct intraoperative sclerotherapy resulted in immediate thrombosis of 80% of the volume of the vascular malformation with no progression of symptoms. Two years later, the symptoms had completely resolved, and CT scans showed total ossification of the lesion.