MDPI	Multidisciplinary Digital Publishing Institute
CRLM	Colorectal liver metastasis
HCC	Hepatocellular carcinoma
TME	Tumor microenvironment
GI	Gastrointestinal
NK cell	Natural killer cell
NKT cell	Natural killer T cell
MAIT cell	Mucosal-associated invariant T cell
Treg	Regulatory T cell
MDSC	Myeloid-derived suppressor cell
CD	Cluster of differentiation
IFN$\gamma$	Interferon gamma
TNF$\alpha$	Tumor necrosis factor alpha
TGF-$\beta$	Tumor growth factor beta
IL	Interleukin
NKG2	Natural killer group 2 receptor
OxPhos	Oxidative phosphorylation
PPP	Pentose-phosphate pathway
mTOR	Mammalian target of Rapamycin
ATP	Adenosine triphosphate
cAMP	Cyclic adenosine monophosphate
LADH	Lactate dehydrogenase
IDO	Indoleamine 2,3-dioxygenase
TDO	Tryptophan 2,3-dioxygenase
NAD	Nicotinamide adenine dinucleotide
MCT	Monocarboxylase transporter
ADCC	Antibody-dependent cell cytotoxicity
PGE2	Prostaglandin E2
CA	Carbonic anhydrase
ROS	Reactive oxygen species
FAS	Fatty acid synthase
REDD1	Regulation of DNA damage response 1
HIF-1	Hypoxia inducible factor 1
MICA	MHC class I polypeptide-related sequence A
TRAIL	TNF-related apoptosis-inducing ligand
6PGDH	6-Phosphogluconate dehydrogenase
PI3K	Phosphoinositide 3-kinase
PKB	Protein kinase B
PDPK1	3-phosphoinositide-dependent protein kinase-1