Pentalogy of Cantrell: Causes, Symptoms, and Treatment

Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.

What kind of doctor treats Pentalogy of Cantrell?

The main treatment comes from specialists: pediatric surgeons, who operate on babies and children, and pediatric cardiologists, who treat heart problems in children. Many children are treated at large children's hospitals with experience in rare birth defects. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.

What is Pentalogy of Cantrell?

Pentalogy of Cantrell is a very rare condition that a baby is born with. It involves problems in the belly wall, the bottom of the breastbone, the diaphragm, the sac around the heart, and the heart itself. Because it affects several organs, a team of doctors usually cares for these children.

Symptoms

The signs range from mild to very serious and differ from child to child. Some babies have organs of the belly pushing through a hole in the belly wall. Others have part of the heart sitting outside the chest, a problem called ectopia cordis. Many children also have heart defects, such as holes between the chambers of the heart. Breathing trouble and feeding problems are other common signs.

Causes and who gets it

Doctors do not know the exact cause. The problems happen very early in pregnancy, when the baby's chest and belly wall are forming. Most cases occur in families with no history of the condition.

How doctors diagnose it

Doctors often find this condition before birth. A routine pregnancy ultrasound can show the belly wall or heart problems. After birth, a physical exam plus imaging tests, including an echocardiogram and CT scans, show exactly which organs are involved.

Treatment

Treatment almost always means surgery, usually done in stages. Surgeons work to close the belly wall, repair the diaphragm, and protect the heart. How well a child does depends mainly on how severe the defects are, especially whether the heart is involved.

When to see a doctor

If a pregnancy ultrasound shows a problem with the baby's belly wall or heart, the parents should be referred to a maternal fetal medicine specialist. After birth, any baby with organs visible outside the belly or chest needs emergency care right away.

How a direct primary care or concierge doctor fits in

A direct primary care doctor charges a flat monthly fee instead of billing insurance for visits, while a concierge doctor usually charges more and often works alongside insurance. Either one can be a steady point of contact for the family, but they cannot perform the surgery or provide the specialized heart care this condition requires, so they would refer the child to a pediatric surgeon and a pediatric cardiologist.

Common questions

Can Pentalogy of Cantrell be prevented?

There is no known way to prevent it, because doctors do not fully understand what causes it. Taking a folic acid supplement before and during pregnancy is known to lower the risk of some birth defects. However, there is no proof it prevents this condition. Parents with concerns can talk with a genetic counselor before a future pregnancy.

Can children with this condition live normal lives?

It depends on how severe the defects are. Children with milder forms and no major heart problems often do much better than those whose heart sits outside the chest. Each child's outlook is different, and the care team can give the family a clearer picture.

Is Pentalogy of Cantrell inherited?

Most cases happen in families with no history of the condition. No single gene has been proven to cause it. Doctors generally consider the chance of it happening again in a future pregnancy to be very low.

Sources

  1. NIH Genetic and Rare Diseases Information Center - Pentalogy of Cantrell
  2. National Organization for Rare Disorders - Pentalogy of Cantrell

Medical Disclaimer

This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.