AUC area under the receiver operating characteristic curve CT computed tomography EORTC European Organization for Research and Treatment of Cancer HIPAA Health Insurance Portability and Accountability Act HSCT hematopoietic stem cell transplantation IFI invasive fungal infection MRI magnetic resonance imaging ROC receiver operating characteristic 1 Introduction Children and young adults undergoing hematopoietic stem cell transplantation (HSCT) are at high risk for pulmonary and abdominal...