disease has location adenocarcinoma esophageal adenocarcinoma https://www.malacards.org/card/esophagus_adenocarcinoma Orphanet:99976 SCTID:276803003 adenocarcinoma - oesophagus DOID:4914 esophagus adenocarcinoma oesophagus adenocarcinoma icd11.foundation:829915640 adenocarcinoma of the oesophagus MONDO:0005028 adenocarcinoma of oesophagus MEDGEN:124636 GARD:0016927 NCIT:C4025 ONCOTREE:ESCA adenocarcinoma - esophagus esophageal adenocarcinoma oesophageal adenocarcinoma A malignant tumor with glandular differentiation arising predominantly from Barrett mucosa in the lower third of the esophagus. Rare examples of esophageal adenocarcinoma deriving from ectopic gastric mucosa in the upper esophagus have also been reported. Grossly, esophageal adenocarcinomas are similar to esophageal squamous cell carcinomas. Microscopically, adenocarcinomas arising in the setting of Barrett esophagus are typically papillary and/or tubular. The prognosis is poor. adenocarcinoma of esophagus UMLS:C0279628 EFO:0000478 adenocarcinoma of the esophagus carcinoma of esophagus esophagus