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Living with Tubular duplication of the esophagus

A rare condition present at birth in which a second tube-like structure lies beside or inside the food pipe.

Understanding Tubular duplication of the esophagus

Tubular duplication of the esophagus is a rare birth difference in which a second structure with its own channel lies within or next to the esophagus (the food pipe).

It is not part of a larger syndrome. It can cause trouble swallowing, nausea, vomiting, chest pain behind the breastbone, and breathing problems. It usually shows up in childhood.

Signs & symptoms

GARD doesn't list a separate symptom list. The summary describes these features:

  • Trouble swallowing (dysphagia)
  • Nausea and vomiting
  • Chest pain behind the breastbone
  • Noisy breathing (stridor)
  • Repeated 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
Which imaging tests show the duplicated structure?
Which specialists, such as a pediatric surgeon, should we see?
How would the duplication be treated if it causes symptoms?

Quick facts

GARD says changes in genes (variants) cause this condition, but it doesn't name a specific gene.

GeneticGastrointestinal

Also known as: congenital tubular duplication of esophagus

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Tubular duplication of the esophagusGARD ID 19745 · 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 Tubular duplication of the esophagus.

Explore the Tubular duplication of the esophagus blog

Explore research for Tubular duplication of the esophagus

Explore actively recruiting Tubular duplication of the esophagus studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Tubular duplication of the esophagus 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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