1. Department of Pediatric Otorhinolaryngology‐Head & Neck Surgery La Timone Children's Hospital APHM, Aix‐Marseille University Marseille France
2. Department of Endocrine Surgery La Conception Hospital APHM, Aix‐Marseille University Marseille France
3. Department of Pediatric Radiology La Timone Children's Hospital APHM, Aix‐Marseille University Marseille France
4. Department of Pathological Anatomy and Cytology La Timone Hospital APHM, Aix‐Marseille University Marseille France
5. Department of Pediatric Oncology & Hematology La Timone Children's Hospital APHM, Aix‐Marseille University Marseille France