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A 31-year-old man with seizures and right temporal AVM, embolized with Onyx.A, Right temporal AVM with superficial venous drainage.B, C, Small nidal remnant.

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Presentation on theme: "A 31-year-old man with seizures and right temporal AVM, embolized with Onyx.A, Right temporal AVM with superficial venous drainage.B, C, Small nidal remnant."— Presentation transcript:

1 A 31-year-old man with seizures and right temporal AVM, embolized with Onyx.A, Right temporal AVM with superficial venous drainage.B, C, Small nidal remnant with open draining vein after subtotal obliteration.D, Hemorrhage 3 days after embolization.E, Angio... A 31-year-old man with seizures and right temporal AVM, embolized with Onyx.A, Right temporal AVM with superficial venous drainage.B, C, Small nidal remnant with open draining vein after subtotal obliteration.D, Hemorrhage 3 days after embolization.E, Angiogram after hemorrhage shows nidal remnant with no apparent venous drainage.F, Angiogram after surgery demonstrates complete removal. W.J. van Rooij et al. AJNR Am J Neuroradiol 2007;28: ©2007 by American Society of Neuroradiology

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