1. Department of Pulmonary Medicine and Oncology, Nippon Medical School
2. Department of Analytic Human Pathology, Nippon Medical School
3. Department of Breast Surgery and Oncology, Nippon Medical School
4. Department of Urology, Nippon Medical School
5. Department of Gastroenterology, Nippon Medical School
6. Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School