Document Type : Case Report
Authors
1 Assistant Professor, Otorhinolaryngology – head and neck surgery department
2 Assistant Professor, Pathology department,
3 Resident, Pathology department, Imam Reza hospital
4 Assistant Professor, Otorhinolaryngology – head and neck surgery department, Ghaem hospital
5 General Physician, Mashhad university of medical sciences, Iran
Abstract
Keywords