HB |
Hepatoblastoma |
OS |
Overall survival |
EFS |
Event-free survival |
PSM |
Propensity score matching |
SIOPEL |
International Childhood Liver Tumors Strategy
Group |
NACT |
Neoadjuvant chemotherapy |
COG |
Children’s Oncology Group |
JPLT |
Japanese Study Group for Pediatric Liver Tumors |
CHIC |
Children’s Hepatic Tumors International
Collaboration |
CIP |
Capital Institute of Pediatrics |
US |
Upfront resection |
AFP |
α-fetoprotein |
PRETEXT |
PRETreatment EXTent of disease stages |
PS |
Propensity score |
PSM |
Propensity score matching |
SMD |
Standardized mean difference |
PFH |
Pure fetal histology |
EMEF |
Epithelial mixed embryonal/fetal |
MEM |
Mixed epithelial-mesenchymal |
SCU |
Small cell undifferentiated |