BE	Barrett esophagus
EAC	esophageal adenocarcinoma
HRWLE	high-resolution white-light endoscopy
SP	the Seattle protocol
CLE	confocal laser endomicroscopy
AFI	autofluorescence imaging
OCT	optical coherence tomography
AUC	an area under the receiving operator characteristics curve
FISH	fluorescence in situ hybridization
CAD	computer-assisted diagnosis
VLE	volumetric laser endomicroscopy
VLEL	a VLE laser marking system
ROI	regions of interest
AI	artificial intelligence
IEE	image-enhanced endoscopy
NBI	narrow band imaging
MNBI	high-definition magnification NBI
ETMI	endoscopic trimodal imaging
CLE	confocal laser endomicroscopy
pCLE	the probe-based CLE
eCLE	the endoscopy-integrated CLE
NIR	near-infrared range
FME	fluorescence molecular endoscopy
NPs	nanoparticles
WGA	wheat germ agglutinin
T/B ratio	tumor-to-background ratio
ASYNYDA	sequences ASY*-fluorescein isothiocyanate
Hsp-TPP	membrane-bound Hsp70-specific contrast agent Tumor-Penetrating peptide
IHC	the immunohistochemical study
NDBE	non-dysplastic Barrett esophagus
LGD	low-grade dysplasia
HGD	high-grade dysplasia
EGFR	epidermal growth factor receptor
HER2	human epidermal growth factor receptor
NIR-FME	wide-field near-infrared FME
VEGFA	vascular endothelial growth factor
CXCR4	chemokine receptor 4
PpIX	protoporphyrin IX
2NBDG	2-[N-(7-nitrobenz-2-oxa-1,3-diaxol-4- yl)amino]-2-deoxyglucose
GLUT	glucose transporters