The 109th National Congress of Sio, the Italian Society of Otorhinolaryngology and Head and Neck Surgery, will take place in Milan from 24 to 27 May 2023. On the sidelines of the Gsk symposium, entitled “New frontiers in CRSwNP: precision therapy with mepolizumab”, concerning chronic rhinosinusitis with nasal polyposis, Frank Rikki Mauritz Canevari, professor at the San Martino hospital and president of the Italian Academy of Rhinology (Iar).