1. Department of Otorhinolaryngology—Head and Neck Surgery University Hospital of Bordeaux Bordeaux France
2. Department of Otorhinolaryngology—Head and Neck Surgery Gustave Roussy Cancer Center Villejuif France
3. Department of Otorhinolaryngology—Head and Neck Surgery University Hospital of Toulouse Toulouse France
4. Pôle de Santé Publique, Clinical Epidemiology Unit (USMR) Bordeaux France
5. Department of Neuroradiology University Hospital of Bordeaux Bordeaux France
6. Department of Pathology University Hospital of Bordeaux Bordeaux France
7. Department of Otorhinolaryngology—Head and Neck Surgery University Hospital of Limoges Limoges France
8. Department of Otorhinolaryngology—Head and Neck Surgery University Hospital of Lariboisière Paris France
9. Department of Otorhinolaryngology—Head and Neck Surgery University Hospital of Lille Lille France
10. University of Bordeaux Bordeaux France