1. Key Laboratory of Diagnostic Medicine designated by the Chinese Ministry of Education, and The Children's Hospital, Chongqing Medical University, Chongqing, People's Republic of China.
2. Molecular Oncology Laboratory, Department of Surgery, University of Chicago Medical Center, Chicago, Illinois.
3. The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
4. Department of Surgery, St. Paul's Hospital College of Medicine, The Catholic University of Korea, Seoul, Korea.
5. Department of Pathology, Northwestern University Children's Memorial Hospital, Chicago, Illinois.
6. Department of Radiology, University of Chicago, Chicago, Illinois.
7. Section of Endocrinology, University of Chicago, Chicago, Illinois.