Vascular lesions in the head and neck region have variable appearances and an extensive pathological spectrum. These lesions include many malformations and tumors, ranging from hemangiomas to arterio-venous fistulas [1–3]. Until now, there have been different classification systems based on various characteristics of lesions including histologic appearance, flow rate, and deep or superficial position in the region. The classification introduced by the International Society for the Study of Vascu…