1. Muneki Hotomi:
Department of Otolaryngology Head and Neck Surgery at Wakayama Medical niversity,Wakayama, Japan
2. Kenji Warigaya:
Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
3. Esra Gunduz:
Department of Otolaryngology Head and Neck Surgery at Wakayama Medical niversity,Wakayama, Japan
4. Keisuke Enomoto:
Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
5. Mehmet Gunduz:
Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
6. Shunji Tamagawa:
Department of Otolaryngology Head and Neck Surgery at Wakayama Medical University,Wakayama, Japan