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Living with Congenital esophageal diverticulum

A rare condition present from birth in which a small pouch forms in the wall of the esophagus.

Understanding Congenital esophageal diverticulum

Congenital esophageal diverticulum is a rare condition in which a pouch (a false diverticulum) forms in the esophagus from birth.

It is most often in the upper back part of the esophagus but can occur anywhere along it. Many people have no symptoms. It occurs on its own and not as part of a syndrome.

Signs & symptoms

Symptoms vary from person to person. GARD's summary lists these typical ones:

  • Bad breath
  • Chronic cough
  • Food coming back up (regurgitation)
  • Trouble swallowing (dysphagia)
  • Chest pain or discomfort
  • Breathing food into the lungs (aspiration pneumonia)

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include digestive system specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Digestive system specialists (gastroenterologists); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Does the pouch need treatment or just monitoring?
What tests can show the size and location?
What can I do to make swallowing easier?

Quick facts

GARD says changes in genes cause this condition, but doesn't list a specific gene or inheritance pattern.

GeneticGastrointestinal

Also known as: congenital diverticulum of esophagus; congenital esophageal pouch

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Congenital esophageal diverticulumGARD ID 19165 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Congenital esophageal diverticulum.

Explore the Congenital esophageal diverticulum blog

Explore research for Congenital esophageal diverticulum

Explore actively recruiting Congenital esophageal diverticulum studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Congenital esophageal diverticulum with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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