1. Department of Thoracic, Endocrine Surgery, and Oncology, Institute of Health Bioscience University of Tokushima Graduate School Tokushima Japan
2. Department of Radiology, Institute of Health Bioscience University of Tokushima Graduate School Tokushima Japan
3. Department of Disease Pathology, Institute of Health Bioscience University of Tokushima Graduate School Tokushima Japan