1. Institute of Clinical Medicine National Yang Ming University Taipei Taiwan
2. Department of Otolaryngology E‐Da Hospital and I‐Shou University Kaohsiung Taiwan
3. Division of Medical Oncology Department of Oncology Taipei Veterans General Hospital Taipei Taiwan
4. Department of Pathology E‐Da Hospital Kaohsiung Taiwan
5. School of Chinese Medicine for Post‐Baccalaureate I‐Shou University Kaohsiung Taiwan
6. Division of Molecular Pathology Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan