Affiliation: | 1. Department of ENT, Kayseri Training and Research Hospital, Kayseri, Turkey;2. Department of ENT, Erciyes University School of Medicine, Kayseri, Turkey;3. Department of Pathology, Erciyes University School of Medicine, Kayseri, Turkey;1. K?rklareli Government Hospital, Turkey;2. Yeditepe University Faculty of Medicine, ENT Clinic, Turkey;3. Okmeydan? Training and Research Hospital, ENT Clinic, Turkey |