Affiliation: | a County Borsod Abaúj Zemplén Hospital, Department of Otolaryngology, Szentpéteri kapu 72-76, H-3526 Miskolc, Hungary b Department of Anatomy, Histology and Embryology, University of Debrecen Medical and Health Science Center, H-4012 Debrecen, Hungary c Department of Pathology, University of Debrecen Medical and Health Science Center, H-4012 Debrecen, Hungary d Department of Otolaryngology and Head & Neck Surgery, University of Debrecen Medical and Health Science Center, H-4012 Debrecen, Hungary |