arza-karaman koc department of otorhinolaryngology - head and neck surgery, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey. yakup yegin department of otorhinolaryngology - head and neck surgery, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey. mustafa çelik department of otorhinolaryngology - head and neck surgery, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey. mehmet sar department of pathology, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey. damlanur sakiz department of pathology, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey. fatma-tulin kayhan department of otorhinolaryngology - head and neck surgery, bakırköy dr.sadi konuk training and research hospital, istanbul, turkey.

Arza-Karaman Koc, Damlanur Sakiz, Fatma-Tulin Kayhan Mehmet Sar, Mustafa Çelik, Yakup Yegin,