AFP	Alpha-fetoprotein
AI	Artificial intelligence
ALBI	Albumin-Bilirubin
ALT	Alanine aminotransferase
AST	Aspartate aminotransferase
AUC	Area under the curve
BCLC	Barcelona Clinic Liver Cancer
CAM	Class Activation Mapping
CEUS	Contrast-enhanced ultrasound
C-index	Concordance index
CNN	Convolutional neural network
CT	Computed tomography
CV	Cross-validation
DCA	Decision curve analysis
DL	Deep learning
EASL	European Association for the Study of the Liver
ECOG	Eastern Cooperative Oncology Group
ER	Early recurrence
ERASL	Early Recurrence After Surgery for Liver tumor
ESMO	European Society for Medical Oncology
GBDT	Gradient Boosted Decision Tree
GGT	Gamma-glutamyl transferase
GLCM	Gray-level co-occurrence matrix
GLSZM	Gray-level size zone matrix
Grad-CAM	Gradient-weighted Class Activation Mapping
HBV	Hepatitis B virus
HCC	Hepatocellular carcinoma
HCV	Hepatitis C virus
ICC	Intraclass correlation coefficient
LASSO	Least Absolute Shrinkage and Selection Operator
LI-RADS	Liver Imaging Reporting and Data System
LOOCV	Leave-one-out cross-validation
MASLD	Metabolic dysfunction-associated steatotic liver disease
MeSH	Medical Subject Headings
ML	Machine learning
MLP	Multilayer perceptron
MRI	Magnetic resonance imaging
MRMR	Minimum Redundancy Maximum Relevance
MVI	Microvascular invasion
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PROBAST+AI	Prediction Model Risk Of Bias Assessment Tool for Artificial Intelligence
PROSPERO	International Prospective Register of Systematic Reviews
RFA	Radiofrequency ablation
ROI	Region of interest
RSF	Random survival forest
Score-CAM	Score-weighted Class Activation Mapping
SHAP	SHapley Additive exPlanations
TACE	Transarterial chemoembolization
TNM	Tumor, Node, Metastasis
US	Ultrasound