One very little boy's family identified the correct prognosis and take care of him Among the many Mayo Clinic vascular anomalies (malformations) workforce. Vascular Malformations Vascular malformations are irregular connections concerning blood or lymph vessels. They are generally current at delivery (congenital) but may also develop through one’s life span. https://sgvasculargrp.com/medical-condition/vascular-malformations/