1. Department of Tumor Pathology Hamamatsu University School of Medicine Hamamatsu Japan
2. Department of Pathology Shizuoka General Hospital Shizuoka Japan
3. Institute for NanoSuit Research, Preeminent Medical Photonics Education & Research Center, Hamamatsu University School of Medicine Hamamatsu Japan
4. Advanced Research Facilities and Services, Preeminent Medical Photonics Education and Research Center Hamamatsu University School of Medicine Hamamatsu Japan
5. Department of Surgery 1 Hamamatsu University School of Medicine Hamamatsu Japan
6. Department of Otolaryngology/Head and Neck Surgery Hamamatsu University School of Medicine Hamamatsu Japan