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Living with Pentalogy of Cantrell

A condition present from birth with differences in the breastbone, diaphragm, belly wall, and heart.

Understanding Pentalogy of Cantrell

Pentalogy of Cantrell is a condition made up of several birth differences along the middle of the body.

It can involve the breastbone (sternum), the diaphragm (the muscle that helps with breathing), the lining of the heart (pericardium), the belly wall, and the heart. Severity varies, and most babies don't have all of the differences. Most cases occur by chance, though some families have been reported.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Breastbone differences
  • Hole in the diaphragm (diaphragmatic hernia)
  • Belly wall opening (omphalocele)
  • Heart differences, such as holes in the heart walls
  • Differences in the heart lining
  • Underdeveloped lungs

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, genetic specialists and heart and blood vessel 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); Heart and blood vessel specialists (cardiologists)
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 of the possible differences does my baby have?
What surgeries might be needed, and in what order?
Which specialists should be on our care team?

Quick facts

Symptoms usually startduring Pregnancy and as a Newborn
InheritanceX-Linked

GARD says the exact cause is not known. Most cases occur by chance, but some families have been reported. GARD also lists X-linked inheritance.

GeneticGastrointestinal

Also known as: cantrell deformity; cantrell haller ravitsch syndrome; cantrell pentalogy; cantrell syndrome; thas; thoraco-abdominal syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Pentalogy of CantrellGARD ID 7359 · 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 Pentalogy of Cantrell.

Explore the Pentalogy of Cantrell blog

Explore research for Pentalogy of Cantrell

Explore actively recruiting Pentalogy of Cantrell studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Pentalogy of Cantrell 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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