1. Department of Molecular Gastroenterology and Hepatology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
2. Department of Pathology and Cell Regulation Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
3. Department of Surgical Pathology Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
4. Department of Pathology Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan