Affiliation: | 1. Department of Pediatric Oncology, Hematology and Transplantology, University of Medical Sciences, Poznan, Poland;2. Department of Pediatric Radiology, University of Medical Sciences, Poznan, Poland;1. University of Washington, United States of America;2. Ain Shams University, Egypt;3. Yale New Haven Health-Bridgeport Hospital, United States of America |