1. Department of Pathology and Laboratory Medicine; Taipei Veterans General Hospital; Taipei Taiwan
2. School of Medicine; National Yang-Ming University; Taipei Taiwan
3. Department of Pathology; National Taiwan University Hospital and National Taiwan University College of Medicine; Taipei Taiwan
4. Graduate Institute of Pathology; National Taiwan University College of Medicine; Taipei Taiwan
5. Department of Pathology; En Chu Kong Hospital; New Taipei Taiwan
6. Department of Anatomical Pathology; Far Eastern Memorial Hospital; New Taipei Taiwan