esophageal adenocarcinoma

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Disease Overview

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.


Synonyms

  • adenocarcinoma - esophagus
  • adenocarcinoma - oesophagus
  • adenocarcinoma of esophagus
  • adenocarcinoma of oesophagus
  • adenocarcinoma of the esophagus
  • adenocarcinoma of the oesophagus
  • esophageal adenocarcinoma
  • esophagus adenocarcinoma
  • oesophageal adenocarcinoma
  • oesophagus adenocarcinoma

GARD Disease Summary

The Genetic and Rare Diseases Information Center (GARD) has information and resources for patients, caregivers, and families that may be helpful before and after diagnosis of this condition. GARD is a program of the National Center for Advancing Translational Sciences (NCATS), part of the National Institutes of Health (NIH).

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Orphanet

Orphanet has a summary about this condition that may include information on the diagnosis, care, and treatment as well as other resources. Some of the information and resources are available in languages other than English. The summary may include medical terms, so we encourage you to share and discuss this information with your doctor. Orphanet is the French National Institute for Health and Medical Research and the Health Programme of the European Union.

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