1. Beijing Key Laboratory of Pediatric Hematology Oncology; National Discipline of Pediatrics, Ministry of Education; MOE Key Laboratory of Major Diseases in Children; Hematology Oncology Center Beijing Children’s Hospital Capital Medical University National Center for Children’s Health Beijing China
2. Department of Thoracic Surgery Beijing Children’s Hospital Capital Medical University National Centre for Children’s Health Beijing China
3. Department of Pathology Beijing Children’s Hospital Capital Medical University National Centre for Children’s Health Beijing China