1. Department of Dermatology; Cliniques Universitaires Saint-Luc; Brussels Belgium
2. Department of Pediatric Hemato-Oncology; Center for Vascular Anomalies; Cliniques Universitaires Saint-Luc; Brussels Belgium
3. Human Molecular Genetics; de Duve Institute; University of Louvain; Brussels Belgium
4. Department of Clinical Genetics; Center for Vascular Anomalies; Cliniques Universitaires Saint-Luc; Brussels Belgium
5. Department of Pediatric Radiology; Center for Vascular Anomalies; Cliniques Universitaires Saint-Luc; Brussels Belgium
6. Department of Anatomopathology; Cliniques Universitaires Saint-Luc; Brussels Belgium
7. Division of Plastic Surgery; Center for Vascular Anomalies; Cliniques Universitaires Saint-Luc; Brussels Belgium
8. Walloon Excellence in Lifesciences and Biotechnology (WELBIO); University of Louvain; Brussels Belgium