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1966 McCormick̶ ǻ簡 1) Ʊ(AVM) 2) (venous angioma) 3) ظ(cavernous angioma) 4) Ȯ(capillary telangiectasia) ũ 4 , , 5° (direct fistula) ߰ ִµ. GalenƱ, 渷Ʊ, 浿-ظ鵿 ̿ մϴ.
̷ ߿ ǥ Ʊ ̴ õ ڿ ణ ȣϸ, 0.14% Ѵ ֽϴ. 밳 ߺ 33 ķ ǥ ȯ Ʒ 10 , 64% 40 ˷ ֽϴ.
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߿ ǥ Ʊ̶ ƿ 귯 ߰ ġ ʰ ƿ 帣 Ǿ ü մϴ.
(nidus)̶ Ҹ ߽ɺο 밳 ߽ ٺֲٺ ƿ ޱ ܰ Ư¡Դϴ. |
50% ν Ÿ Ǹ ȣ δ 15-20 ϴ. Ͼ Ű Ÿ 찡 30-50%, 10% ˷ ֽϴ. |
̰ ּҷ ϴ 찡 Ƽ, 30 ε ȣ߿ 25 ˷ ְ, Ʊ ũⰡ Ŭ ϴ. |
ȿ ȿ Ʊ ü Ű Ű Դϴ. |
Ʊ Ʊ Ѱ ˴ϴ. ġ پϰ Ÿ , , ̻ ֽϴ. |
Ʊ ǽɵǸ ڱ(MRI) Ͽ ϰ ˴ϴ. MRI Ʊ ġ, ũ, ֺ 3 , ֺ 캸 Ǹ, Ʊ 絿(feeding artery) , , (draining vein) ġῡ ʿ ˴ϴ. |
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ΰ ϴ , 缱 , ֽϴ. ȯڿ ܵ ϰų ϰ ˴ϴ. | | |
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