1. Department of Pediatric Hematology/Oncology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
2. Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
3. Department of Thoracic Cardiovascular Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
4. Department of Radiology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
5. Department of Radiology, Ibn Al-Nafees Hospital, Manama, Kingdom of Bahrain
6. Department of Pathology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China