Abbreviation	Full term
ADC	Antibody–drug conjugate
ADCC	Antibody-dependent cellular cytotoxicity
ADCP	Antibody-dependent cellular phagocytosis
AFP	Alpha-fetoprotein
APC	Antigen-presenting cell
BRAF	B-Raf proto-oncogene
BRCA	Breast cancer susceptibility gene
BTC	Biliary tract cancer
CAR-T	Chimeric antigen receptor T cell
CCA	Cholangiocarcinoma
CDC	Complement-dependent cytotoxicity
CD	Cluster of differentiation
CLDN18.2	Claudin 18.2
CPS	Combined positive score
CRC	Colorectal cancer
CTLA-4	Cytotoxic T-lymphocyte-associated protein 4
dMMR	Deficient mismatch repair
EGFR	Epidermal growth factor receptor
EMA	European Medicines Agency
ERBB2	Erb-b2 receptor tyrosine kinase 2
ESCC	Esophageal squamous cell carcinoma
ESMO	European Society for Medical Oncology
FDA	United States Food and Drug Administration
FGF	Fibroblast growth factor
FGFR2	Fibroblast growth factor receptor 2
FGFR2b	Fibroblast growth factor receptor 2b
FISH	Fluorescence in situ hybridization
GC	Gastric cancer
GEJ	Gastroesophageal junction
GI	Gastrointestinal
GIST	Gastrointestinal stromal tumor
GPC3	Glypican-3
HCC	Hepatocellular carcinoma
HER2	Human epidermal growth factor receptor 2
HPV	Human papillomavirus
IDH1	Isocitrate dehydrogenase 1
IDH2	Isocitrate dehydrogenase 2
IHC	Immunohistochemistry
ISH	In situ hybridization
KIT	KIT proto-oncogene receptor tyrosine kinase
mAb	Monoclonal antibody
MMR	Mismatch repair
MSI	Microsatellite instability
MSI-H	Microsatellite instability-high
MSS	Microsatellite stable
NGS	Next-generation sequencing
NK	Natural killer
NTRK	Neurotrophic tyrosine receptor kinase
PALB2	Partner and localizer of BRCA2
PD-1	Programmed cell death protein 1
PD-L1	Programmed death-ligand 1
PDGFRA	Platelet-derived growth factor receptor alpha
PlGF	Placental growth factor
PRRT	Peptide receptor radionuclide therapy
RAS	Rat sarcoma viral oncogene homolog
SSTR	Somatostatin receptor
T-DXd	Trastuzumab deruxtecan
TKI	Tyrosine kinase inhibitor
TLA	Three-letter acronym
TRK	Tropomyosin receptor kinase
VEGF	Vascular endothelial growth factor
VEGFR	Vascular endothelial growth factor receptor
WT	Wild-type