1. Department of Thoracic, Endocrine Surgery and Oncology, Institute of Health Biosciences, The University of Tokushima, Tokushima 770‑8503, Japan
2. Radioisotope Research Center, Tokushima University Graduate School, Tokushima 770‑8503, Japan
3. Department of Pathology, Tokushima University Hospital, Tokushima 770‑8503, Japan
4. Department of Oncological Medical Services, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima 770‑8503, Japan