Clinical Pediatric Hematology-Oncology (CPHO), is the official journal of the Korean Society of Pediatric Hematology-Oncology (KSPHO) and the Korean Society for Pediatric Neuro-Oncology (KSPNO). CPHO aims to deliver new and important scientific knowledge and information regarding clinical and biological aspects of the pediatric hematology and oncology to contribute to healthcare of children, adolescents and young adults. The areas of specific interest covered by CPHO include hematopoiesis, anemia, congenital and acquired coagulation disorders, transfusion, immunology, hematologic malignancies, pediatric solid tumors, cytogenetics, stem cell transplantation, and other pediatric hematology-oncology related fields. CPHO publishes Original Articles, Review Articles, Case Reports, Editorials, Letters to the Editor.