1. National Taiwan University Cancer Center; Taipei Taiwan
2. Division of Gastroenterology and Hepatology, Department of Internal Medicine; National Taiwan University Hospital; Taipei Taiwan
3. Department of Pathology; National Taiwan University Hospital; Taipei Taiwan
4. Department of Medical Imaging; National Taiwan University Hospital; Taipei Taiwan
5. Genomics Research Center; Academia Sinica; Taipei Taiwan
6. Department of Internal Medicine; National Taiwan University Hospital Yunlin Branch, Yunlin County; Taiwan
7. National Taiwan University College of Medicine; Taipei Taiwan
8. Graduate Institute of Clinical Medicine, College of Medicine; National Taiwan University; Taipei Taiwan