On cerebral angiography, the classic "Medusa head" appearance is visualized on the venous phase, with the arterial and capillary phases normal.
脑血管造影，表现为静脉期典型的海蛇头征，动脉期和微血管期表现正常。
Objective To study the indication, surgical methods and outcomes of different kinds capillary malformation in head, face and neck.
目的探讨手术治疗头面部不同类型毛细血管畸形的适应证，手术方法及疗效。
Methods: Use Head- space automatic injection method, isolating with the nonpolarity flexibility capillary column, calculating with external method.
方法：采用外标法顶空自动进样，在非极性弹性毛细管柱上进行分离，效果良好。
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