AOD	Average optical density
BP	Biological process
cBioportal	cBio Cancer Genomics Portal
CC	Cellular component
CEG	Co-expression genes
CNV	Copy number variation
DAB	3,3′-diaminobenzidine
DAP10	DNAX-Activation Protein 10
DEG	Differentially expressed gene
EHHADH	Enoyl-CoA Hydratase And 3-Hydroxyacyl CoA Dehydrogenase
FAO	Fatty acid oxidation
FAS	Fatty acid synthesis
FBS	Fetal bovine serum
FFA	Free fatty acid
GEPIA	Gene Expression Profiling Interaction Analysis
GO	Gene Ontology
HCC	Hepatocellular carcinoma
HPA	The Human Protein Atlas
IHC	Immunohistochemistry
IL	Interleukin
KEGG	Kyoto Encyclopedia of Genes and Genomes
LPS	Lipopolysaccharide
MF	Molecular function
MHC	Major histocompatibility complex
MICA	Major histocompatibility complex class I polypeptide-related sequence A
MRGs	Metabolism-related genes
NC	Negative control
NKG2D	Natural killer group 2, member D
PCA	Principal component analysis
PCs	Principal components
PMA	Phorbol 12-myristate 13-acetate
PPP	Pentose phosphate pathway
qRT-PCR	Quantitative real-time PCR
ROC	Receiver operating characteristic
scRNA-seq	Single-cell RNA sequence
TAM	Tumor-associated macrophages
TCA	Tricarboxylic acid cycle
TCGA	The Cancer Genome Atlas
TIMER	Tumor IMmune Estimation Resource
TME	Tumor microenvironment