HDC high-dose chemotherapy
EFS event-free survival
OS overall survival
SCT stem cell transplantation
SIOPEN International Society of Paediatric Oncology European Neuroblastoma
INSS International Neuroblastoma Staging System
MSI metastatic site index
INRC International Neuroblastoma Response Criteria
Ccr creatinine clearance
SOS sinusoidal obstruction syndrome
TMA thrombotic microangiopathy
CR complete response
VGPR very good partial response