Barrett’s Esophagus
View or Print All Sections
Definition & Facts
Barrett’s esophagus is a condition in which the lining of your esophagus changes. The tissue that lines your esophagus becomes more like the tissue that lines your intestine. People with Barrett’s esophagus have a higher risk of developing esophageal cancer.
Symptoms & Causes
Experts don’t know the exact cause of Barrett’s esophagus. However, gastroesophageal reflux disease (GERD) increases your chances of developing Barrett’s esophagus.
Diagnosis
Doctors most often diagnose Barrett’s esophagus with an upper gastrointestinal (GI) endoscopy and a biopsy. Some doctors may also use a pill-shaped capsule device that you swallow.
Treatment
Treatment options for Barrett’s esophagus may include medicines, endoscopy, and surgery.
Eating, Diet, & Nutrition
Some evidence suggests that your diet may help prevent Barrett’s esophagus and relieve symptoms of gastroesophageal reflux.
Clinical Trials
NIDDK conducts and supports clinical trials in many diseases and conditions, including digestive diseases. The trials look to find new ways to prevent, detect, or treat disease and improve quality of life.
Related Conditions & Diseases
Related Diagnostic Tests
Related Research
See more about digestive diseases research at NIDDK.
This content is provided as a service of the National Institute of Diabetes and Digestive and Kidney Diseases
(NIDDK), part of the National Institutes of Health. NIDDK translates and disseminates research findings to increase knowledge and understanding about health and disease among patients, health professionals, and the public. Content produced by NIDDK is carefully reviewed by NIDDK scientists and other experts.
NIDDK would like to thank:
Nicholas J. Shaheen, M.D., University of North Carolina School of Medicine