Outlined as two or more vascular malformations present in just one lesion. Abnormalities during the origin/course/range of major blood vessels which have anatomical names Syndromes through which vascular malformations are intricate by signs and symptoms aside from vascular anomalies They may continue to be asymptomatic, or progress to cause challenges. https://www.sgvascularctr.com/service/vascular-malformations/