AC adenocarcinoma
BE Barret’s esophagus
BMI body mass index
C clinical
CHT chemotherapy
CT Computed tomography
EMR Endoscopic Mucosal Resection
EN enteral nutrition
ERAS Enhanced recovery after surgery
ESD Endoscopic submucosal dissection
ESGE European Society of Gastrointestinal Endoscopy
EUS Endoscopic Ultrasound
FNA/FNB Fine needle aspiration/biopsy
GEJ Esophagogastric Junction
GERD Gastroesophageal reflux disease
GI gastrointestinal
MRI Magnetic Resonance imaging
ONS oral nutritional supplements
PEG percutaneous endoscopic gastrostomies
PET/CT Positron Emission tomography
PN parenteral nutrition
RHT radiotherapy
SCC. squamous cell carcinoma