1. Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
2. Department of Next Generation Endoscopic Intervention, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
3. Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
4. Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
5. Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
6. Department of Molecular Imaging in Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan