Outlined as two or even more vascular malformations located in one lesion. Abnormalities inside the origin/system/quantity of important blood vessels that have anatomical names Syndromes through which vascular malformations are complicated by signs and symptoms apart from vascular anomalies Vascular anomalies are birthmarks or growths manufactured up of blood vessels https://www.sgvascularctr.com/service/vascular-malformations/