ALT	Alternating length of telomerase
ANN	Artificial neural network
CAD	Computer-aided diagnostics
CIMP	CpG island methylator phenotype
CNN	Convolutional neural network
DL	Deep learning
DNN	Deep neural network
EFS	Event-free survival
GEO	Gene expression omnibus
HFS	Heterogenous feature selection
HR	Hazard ratio
IDRF	Image-defined risk factors
INPC	International neuroblastoma pathology classification
INSS	International neuroblastoma staging system
INRGSS	International neuroblastoma risk group staging system
MIBG	Metaiodobenzylguanidine
MKI	Mitosis-karyorrhexis index
ML	Machine learning
MLP	Multi-layer perception
OS	Overall survival
PFS	Progression-free survival
RFE	Recursive feature elimination
SIFT	Scale Invariant Feature Transform
TARGET	Therapeutically applicable research to generate effective treatment
TCGA	The cancer genome atlas databases
TDA	Topological data analysis
TERT	Telomerase reverse transcriptase
TMA	Tissue microarrays
OVR	One-versus-rest
UMAP	Uniform manifold approximation and projection