Klaudia Bilińska, Patrycja Jędrzejewska-Rzezak, Monika Czekalska, Natalia Kulicka, Kinga Knutelska, Aleksandra Winsyk, Paulina Gajniak, Maciej Karwat, Tytus Tyralik and Joanna Węgrzecka 2025. THE ROLE OF NASAL FIBEROSCOPY IN OTORHYNOLARYNGOLOGICAL PRACTICE FOR THE EARLY DETECTION OF UPPER AIRWAY CANCERS. International Journal of Innovative Technologies in Social Science. 4, 3(47) (Sep. 2025). DOI:https://doi.org/10.31435/ijitss.3(47).2025.3629.