PDAC	Pancreatic ductal adenocarcinoma
EUS-FNA	Endoscopic ultrasound-guided fine needle aspiration
CRT	Chemoradiotherapy
ECOG	Eastern Co-operative Oncology Group
NK cells	Natural killer cells
APC	Antigen presenting cells
MHC	Major histocompatibility complex
PD-1	Programed cell death-1
CTLA-4	Cytotoxic T-lymphocyte associated protein-4
FAP	Fibroblast-associated protein
CAF	Cancer-associated fibroblast
GM-CSF	Granulocyte-macrophage colony-stimulating factor
PanIN	Pancreatic intraepithelial neoplasm
CDKN2A	Cyclin dependent kinase inhibitor 2A
TGF-β	Transforming growth factor β
ADEX	Aberrantly differentiated endocrine exocrine
HMT	Histone methyltransferase
HDM	Histone demethylase
HAT	Histone acetyltransferase
HDAC	Histone deacetylase
UNR	Upstream of N-ras
PIWI	P-element-induced wimpy testis