1. Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University
2. Department of Clinical Genomics, Saitama Medical Center, Saitama Medical University
3. Division of Translational Research, Research Center for Genomic Medicine, Saitama Medical University
4. Division of Molecular Diagnosis and Cancer Prevention, Saitama Cancer Center
5. Diagnosis and Therapeutics of Intractable Disease, Juntendo University Graduate School of Medicine