1. Department of Dermatology; Faculty of Medicine; Oita University; Yufu City Japan
2. Department of Thoracic and Breast Surgery; Faculty of Medicine; Oita University; Yufu City Japan
3. Department of Radiology; Faculty of Medicine; Oita University; Yufu City Japan
4. Department of Diagnostic Pathology; Faculty of Medicine; Oita University; Yufu City Japan