1. Department of Pediatric Surgery Guangzhou Institute of Pediatrics Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou China
2. Department of Oncology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
3. Department of Clinical Laboratory Biobank Harbin Medical University Cancer Hospital Harbin China
4. Department of Pediatric Surgery the First Affiliated Hospital of Zhengzhou University Zhengzhou China
5. Department of Pediatric Surgery the Second Affiliated Hospital of Xi'an Jiaotong University Xi'an China
6. Department of Pathology Children Hospital and Women Health Center of Shanxi Taiyuan China
7. Department of Hematology The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China