BFP	Blue Fluorescent Protein
CMV	Cytomegalovirus
CN	Negative Control
CSCs	Cancer Stem Cells
EMT	Epithelial-to-Mesenchymal Transition
ES	Enrichment Score
FACS	Fluorescence-Activated Cell Sorting
FBS	Fetal Bovine Serum
FDR	False Discovery Rate
GFP	Green Fluorescent Protein
GSEA	Gene set enrichment analysis
HR	Hazard Ratio
OCT4	Octamer-binding transcription factor 4
OS	Overall Survival
PBM	Pancreaticobiliary maljunction
PCA	Principal Component Analysis
PCR	Polymerase Chain Reaction
PDAC	Pancreatic Ductal Adenocarcinoma
qPCR	quantitative real-time PCR
RFS	Relapse-Free Survival
SD	Standard Deviation
SOX2	Sex-determining region Y (SRY)-Box2
TCGA	The Cancer Genome Atlas
TERT	Telomerase reverse transcriptase