RT Journal Article SR Electronic T1 Successful Radiosurgical Treatment of Arteriovenous Malformation Accompanied by Venous Malformation JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 482 OP 485 VO 20 IS 3 A1 Kurita, Hiroki A1 Sasaki, Tomio A1 Tago, Masao A1 Kaneko, Yuu A1 Kirino, Takaaki YR 1999 UL http://www.ajnr.org/content/20/3/482.abstract AB Summary: We present a patient with a rare cerebrovascular malformation consisting of a typical arteriovenous malformation (AVM) with a nidus and a venous malformation (VM) in a single lesion. The AVM component was successfully obliterated by radiosurgery, whereas the VM was completely preserved. Radiosurgery can be an effective treatment technique for treating this type of malformation because it allows targeted obliteration of the AVM yet carries a low risk of damaging the venous drainage toward and away from the VM.