1. Department of Dermatology and Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC) APHP, Paris University, Necker‐Enfants Malades Hospital, Paris Centre University, Imagine Institute Paris France
2. Tel‐Aviv Sourasky Medical Center, Pediatric Dermatology Clinic Dana‐Dwek Children's Hospital Tel‐Aviv Israel
3. Sackler Faculty of Medicine Tel‐Aviv University Tel‐Aviv Israel
4. Department of Maxillo‐Facial and Plastic Surgery Necker Hospital, Paris Centre University, Assistance Publique Des Hôpitaux de Paris (AP‐HP) Paris France
5. Reference Center for Vascular Anomalies FAVA‐Multi, Department of Neuroradiology University Hospital of Lariboisière, Coordinator of the Constitutive Center for Superficial Arteriovenous Malformations in Children and Adults, AP‐HP Paris France
6. Laboratoire d'Oncohématologie Hôpital Necker‐Enfants Malades, AP‐HP Paris France
7. Centre for the Exploration of Vascular Malformations Paris France