1. Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, Department of Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kwei-Shan, Taoyuan, Taiwan
2. Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
3. Department of Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kwei-Shan, Taoyuan, Taiwan, Department of Pathology, Oncology Hospital, National Medical Center, Mexico City, Mexico
4. Department of Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kwei-Shan, Taoyuan, Taiwan
5. Department of Pathology, Yale University School of Medicine, New Haven, Connecticut,