Éric Toussirot1, Olivier Mauvais2, Sébastien Aubry3. 1. Clinical Investigation Center Biotherapy, INSERM CIC-1431, FHU INCREASE, and Department of Rheumatology, University Hospital of Besançon, and Department of Therapeutics and EA 4266, Pathogens and Inflammation, SFR FED 4234, University of Franche-Comté; etoussirot@chu-besancon.fr. 2. Department of Otorhinolaryngology, University Hospital of Besançon; 3. Department of Radiology, University Hospital of Besançon, Besançon, France.