Document Type : Case Report
Authors
1 Ear, Nose and Throat Research Center, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
2 Department of pathology Ghaem Hospital Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
3 Department of otorhinolaryngology, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Abstract
Keywords