1. Consultant of Pediatric Oncology Children Cancer Hospital‐Egypt (CCHE) Tanta 57357 Egypt
2. Professor of Pediatrics, Hematology, and Oncology, Faculty of Medicine Tanta University Tanta Egypt
3. Professor of Pediatric Oncology, National Cancer Institute Cairo University Cairo Egypt
4. Consultant of Clinical Pathology, National Cancer Institute Cairo University Cairo Egypt
5. Professor of Radiology, National Cancer Institute Cairo University, Head of Radiology department CCHE 57357 Hospital Cairo Egypt
6. Professor of Pathology, National Cancer Institute Cairo University Cairo Egypt
7. Assistant Professor of Pediatric Oncology, National Cancer Institute Cairo University Cairo Egypt
8. Lecturer of Nuclear Medicine, National Cancer Institute Cairo University Cairo Egypt