MB Medulloblastoma
HIC High-income country
LMIC Low-and-middle income country
UMIC Upper middle income country
INCA National Cancer Institute
SUS Brazil Unified Public Health System
COG Children“s Oncology Group
GTR Gross Total Resection
STR Subtotal Resection
HR High risk
SR Standard Risk
MRI Magnetic Resonance Imaging
CSI Craniospinal Irradiation
CI Confidence Interval
PFS Progression Free Survival
OS Overall Survival
M+ Metastatic Disease
M0 Localized disease
NOS Not Otherwise Specified
ICE Ifosfamide, Carboplatin and Etoposide
Gy Gray