CCA	Cholangiocarcinoma
iCCA	Intrahepatic Cholangiocarcinoma
pCCA	Perihilar Cholangiocarcinoma
dCCA	Distal Cholangiocarcinoma
eCCA	Extrahepatic Cholangiocarcinoma
HCC	Hepatocellular Carcinoma
TME	Tumor Microenvironment
TAMs	tumor-associated macrophages
CTLA4	Cytotoxic T Lymphocyte Antigen-4
MHC	Major Histocompatibility Complex
GFAP	Glial Fibrillary Acidic Protein
CM	Conditioned Medium
CAFs	Cancer Associated Fibroblasts
HSCs	Hepatic Stellate Cells
HGF	Hepatocyte Growth Factor
AngII	AngiotensinII
EGFR	Epidermal Growth Factor Receptor
HB-EGF	Heparin-Binding Epidermal Growth Factor
TLR4	Toll-Like Receptor 4
ECM	Extracellular Matrix
MMPs	Matrix Metalloproteinases
PSC	Primary Sclerosing Cholangitis
PDGF	Platelet-Derived Growth Factor
TGF-β	Transforming Growth Factor-beta
FGF	Fibroblast Growth Factor
HGF	Hepatocyte Growth Factor
GM-CSF	Granulocyte-Macrophage Colony Stimulating Factor
IGF-1	Insulin-like Growth Factor
SDF-1	Stromal derived factor-1
Hh	Hedgehog
CsLysoPLA	Clonorchis sinensis Lysophospholipase
TNF-α	Tumor Necrosis Factor
PD-1	Programmed Death 1
PD-L1	Programmed Death Ligand 1
VEGF	Vascular Endothelial Growth Factor