Vascular anomalies in childhood: When to treat and when to refer.

Vascular anomalies are heterogeneous conditions that affect blood and/or lymphatic vessels. Affected children may experience pain, functional loss, infection, coagulopathies, and psychological challenges. Diagnosis and management often warrant an interdisciplinary approach. There are seven vascular anomalies clinics in Canada that offer interdisciplinary care. This practice point outlines a treatment approach for the most common paediatric vascular anomaly (hemangioma). It reviews indications for referral to a specialized clinic, with focus on complex vascular anomalies, specifically infantile hemangioma, which can pose complications. © Canadian Paediatric Society 2022. Published by Oxford University Press on behalf of the Canadian Paediatric Society. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.