Abbreviation Full phrase
MRI Magnetic resonance imaging
FDG 18F-fluorodeoxyglucose
PET/CT Positron emission tomography with computed tomography
PCR Polymerase chain reaction
EBV Ebstein-Barr Virus
DNA Deoxyribonucleic acid
WHO World Health Organization
AJCC American Joint Committee on Cancer
PD-1 Programmed cell death-1
VMAT Volumetric-modulated arc radiotherapy
COG Children’s Oncology Group