In collaboration with Consulting Editor, Dr. Lucky Jain, Guest Editor Dr. Daniel Wechsler has assembled expert authors to provide a current update on the diagnosis and treatment of neonatal malignant disorders. Articles are specifically devoted to the following topics:  Genetic Predisposition and Neonatal Cancer; Infant Leukemias; Neonatal Malignant Disorders: Brain Tumors; Retinoblastoma; Neonatal Malignant Disorders: Kidney Tumors; Neonatal Malignant Disorders: Liver Tumors; Neuroblastoma; Neonatal Malignant Disorders: Sarcoma; Neonatal Malignant Disorders: Germ Cell Tumors; Neonatal Histiocytoses; Lymphatic Malformations; and Long-Term Outcomes in Neonatal Cancer Survivors. Readers will come away with the information they need to improve outcomes in infants with neonatal malignant disorders.