1. Department of Radiation Oncology Cliniques Universitaires Saint‐Luc Brussels Belgium
2. Department of Anatomopathology Cliniques Universitaires Saint‐Luc Brussels Belgium
3. Department of Pediatric Oncology Cliniques Universitaires Saint‐Luc Brussels Belgium
4. Department of Othorhinolaryngology Cliniques Universitaires Saint‐Luc Brussels Belgium
5. Department of Radiology Cliniques Universitaires Saint‐Luc Brussels Belgium