1. Department of Gastroenterology; Graduate School of Medicine; Kanazawa University; Kanazawa Japan
2. Department of Disease Control and Homeostasis; Graduate School of Medicine; Kanazawa University; Kanazawa Japan
3. Division of Pathology; Kanazawa University Hospital; Kanazawa Japan
4. Department of Human Pathology; Graduate School of Medicine; Kanazawa University; Kanazawa Japan