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  1. Anencephaly | Birth Defects | CDC

    Jan 8, 2026 · Anencephaly is where a baby is without parts of the brain and skull at birth. It is fatal and there is no cure or treatment. Anencephaly is a type of neural tube defect (NTD). During …

  2. Anencephaly - Wikipedia

    Anencephaly is a severe neural tube defect typically considered incompatible with prolonged postnatal survival, and as such, surgical intervention is not commonly indicated.

  3. Anencephaly: What It Is, Causes, Signs & Prevention

    Anencephaly occurs when the fetal brain and skull don’t fully develop in the uterus. It’s a fatal birth defect.

  4. What Is Anencephaly? What Causes It and How to Reduce Your Baby ... - WebMD

    Jun 26, 2025 · Find out what you need to know about anencephaly, what causes it, and how to reduce your baby's risk of having it.

  5. Anencephaly | Children's Hospital of Philadelphia

    Anencephaly is a type of neural tube defect present at birth. It affects the formation of the brain and the skull bones that surround the head.

  6. Anencephaly - St. Louis Children's Hospital

    Anencephaly is when the neural tube fails to close at the base of the skull. Neural tube defects may be caused by genes passed on from both parents and by environmental factors. Some of …

  7. Anencephaly - Pediatrics - Merck Manual Professional Edition

    Anencephaly is a congenital neurologic anomaly with absence of the cerebral hemispheres. It is usually accompanied by a defect in the formation of the skull posteriorly, leaving the back of …

  8. Anencephaly: Causes, symptoms, diagnosis, and more

    May 1, 2024 · Anencephaly is a serious birth defect. Learn about the causes and symptoms of anencephaly. This article also discusses diagnosis, outlook, and more.

  9. Anencephaly - Child Neurology Foundation

    It occurs when a large part of the brain and skull is missing. It is due to incomplete closure of the upper part of the neural tube. This happens during early fetal development. The neural tube is …

  10. Anencephaly - Fetal Health Foundation

    Anencephaly is a condition in which major portions of the brain, skull, and scalp are absent. It is the most severe and single most common prenatally detected spinal cord (neural tube) defect …