Overview
This category, 'Other syndrome with a central nervous system malformation as a major feature,' is a broad grouping used in medical classification systems like Orphanet to describe rare genetic or developmental syndromes where a brain or spinal cord malformation is one of the most important features. Because this is a grouping category rather than a single specific disease, it includes many different rare conditions that share the common thread of having a significant structural abnormality in the central nervous system (the brain and/or spinal cord). These malformations can range from problems with how the brain formed during pregnancy — such as abnormal brain folds, missing brain structures, or fluid-filled spaces in the brain — to issues with the spinal cord or the protective coverings around the nervous system. Symptoms vary widely depending on the specific syndrome involved but often include intellectual disability, seizures, problems with movement and coordination, delayed developmental milestones, and sometimes differences in facial features or other body systems. Some children may have difficulty with feeding, vision, or hearing. The severity can range from mild to very severe. Because this is an umbrella category, treatment is highly individualized. There is no single cure or therapy that applies to all conditions within this group. Management typically focuses on controlling seizures, supporting development through therapies (physical, occupational, and speech therapy), and addressing any other organ systems that may be affected. A team of specialists usually works together to provide the best care for each patient.
Key symptoms:
Intellectual disability or learning difficultiesSeizures or epilepsyDelayed developmental milestones (sitting, walking, talking)Problems with balance and coordinationAbnormal muscle tone (too stiff or too floppy)Difficulty feeding or swallowingVision problemsHearing lossUnusual facial featuresSmall or large head sizeSpeech and language delaysBehavioral challengesMovement disordersProblems with fine motor skills
Variable
Can be inherited in different ways depending on the underlying gene
Variable
Can begin at different ages, from infancy through adulthood
Treatments
No FDA-approved treatments are currently listed for Other syndrome with a central nervous system malformation as a major feature.
View clinical trials →Clinical Trials
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Specialists
View all specialists →No specialists are currently listed for Other syndrome with a central nervous system malformation as a major feature.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Other syndrome with a central nervous system malformation as a major feature.
Community
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Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What specific type of brain malformation does my child have, and what does it mean?,Is genetic testing recommended, and what might it tell us about the cause?,What therapies should we start right away to support development?,How will seizures be managed, and what should I do if a seizure occurs at home?,Are there any clinical trials or research studies that might be relevant?,What is the expected developmental outlook for my child's specific condition?,How often should we have follow-up imaging or specialist visits?
Common questions about Other syndrome with a central nervous system malformation as a major feature
What is Other syndrome with a central nervous system malformation as a major feature?
This category, 'Other syndrome with a central nervous system malformation as a major feature,' is a broad grouping used in medical classification systems like Orphanet to describe rare genetic or developmental syndromes where a brain or spinal cord malformation is one of the most important features. Because this is a grouping category rather than a single specific disease, it includes many different rare conditions that share the common thread of having a significant structural abnormality in the central nervous system (the brain and/or spinal cord). These malformations can range from problems