关键词: 静脉畸形, 头颈部, 综合序列治疗, 无水乙醇

Abstract: Venous malformation is the most common symptomatic low-flow vascular malformation， which predominantly occurred in the head and neck regions. They may be cosmetically disfiguring， cause pain， ulcerate， bleed， or compress or invade adjacent structures，and impede speech and swallowing and obstruct upper airway. Treatment methods include surgery， laser therapy and endovascular therapy with a fibrosing material. However， for those large and extensive lesions， multidisciplinary approach is required to achieve effective results. This paper summarizes current multidisciplinary approach to head and neck venous malformation based on the authors’ experience and relevant literature， emphasizing the importance of multidisciplinary approaches， as well as the essentiality of absolute ethanol sclerotherapy under DSA guidance for extensive venous malformation. Since alcohol embolotherapy can produce significant morbidity ， we propose the procedure be performed by experienced doctors.

Key words: venous malformation，head and neck, multidisciplinary approach, absolute ethanol