Alternative titles; symbols. The Cornelia de Lange syndrome CDLS is a multisystem malformation syndrome recognized primarily on the basis of characteristic facial dysmorphism, including low anterior hairline, arched eyebrows, synophrys, anteverted nares, maxillary prognathism, long philtrum, thin lips, and 'carp' mouth, in association with prenatal and postnatal growth retardation, mental retardation and, in many cases, upper limb anomalies. However, there is wide clinical variability in this disorder, with milder phenotypes that may be difficult to ascertain on the basis of physical features summary by Rohatgi et al. Boyle et al.

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This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. The HPO collects information on symptoms that have been described in medical resources.

The HPO is updated regularly. If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals.

You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care. You can find more tips in our guide, How to Find a Disease Specialist.

We also encourage you to explore the rest of this page to find resources that can help you find specialists. Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved. Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures.

They can direct you to research, resources, and services. Inclusion on this list is not an endorsement by GARD. Living with a genetic or rare disease can impact the daily lives of patients and families.

These resources can help families navigate various aspects of living with a rare disease. These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional. Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy.

If you do not want your question posted, please let us know. Submit a new question. Could you put me in touch with other families who have experience with this syndrome? From the information we found online, I believe that those children are mentally disabled. Could you please confirm that this is true and that ALL the kids with this syndrome will be mentally disabled?

See answer. What is the life expectancy of individuals with Cornelia de Lange syndrome? National Institutes of Health. COVID is an emerging, rapidly evolving situation. Menu Search Home Diseases Cornelia de Lange syndrome. You can help advance rare disease research! Summary Summary.

Symptoms Symptoms. The signs and symptoms of Cornelia de Lange syndrome CdLS vary widely among affected people and can range from relatively mild to severe. Showing of View All. Nasal tip, upturned. Upturned nasal tip. Upturned nose. Upturned nostrils. Absent ear canal. Short and broad skull. Delayed eruption.

Delayed teeth eruption. Delayed tooth eruption. Eruption, delayed. Late eruption of teeth. Late tooth eruption. Delayed bone maturation.

Delayed skeletal development. Depressed bridge of nose. Flat bridge of nose. Flat nasal bridge. Flat, nasal bridge. Flattened nasal bridge. Low nasal bridge. Low nasal root. Downturned corners of the mouth. Downturned mouth. Acid reflux. Acid reflux disease. Excessive hairiness over body. Elevated palate. Increased palatal height. Arched eyebrows. Broad, arched eyebrows. High, rounded eyebrows. High-arched eyebrows. Thick, flared eyebrows.

Early and severe mental retardation. Mental retardation, severe. Severe mental retardation. Increased length of eyelashes.

Unusually long eyelashes. Low frontal hairline. Low-set frontal hairline. Low hairline at back of neck. Abnormally small skull.

Decreased circumference of cranium. Decreased size of skull. Reduced head circumference. Small head circumference. Little lower jaw. Small jaw. Small lower jaw. Smaller or shorter than typical limbs. Attachment of thumb close to wrist. Shortened 1st long bone of hand. Short feet. Small feet.

Decreased length of neck. Decreased length of nose. Shortened nose. Decreased body height.


Cornelia de Lange syndrome

This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly.


Intensive Neuromotor Therapy improves motor skills of children with Cornelia de Lange Syndrome: case report. Children with CdLS usually require physical therapy, however the efficacy of physical therapy intervention in this population is lacking in the research literature. The child demonstrated an evolution of gross motor function with gains of The first publication was dated from , in Holland 1. CdLS is considered as a rare genetic development syndrome 2 , affecting 0. This syndrome is more prevalent in female with a proportion of 3. The most accepted etiology is the autosomal recessive genetic origin through the gene mutation.


Cornelia de Lange syndrome CdLS is a genetic disorder. People with this syndrome experience a range of physical, cognitive, and medical challenges ranging from mild to severe. The syndrome has a widely varied phenotype, meaning people with the syndrome have varied features and challenges. The typical features of CdLS include thick or long eyebrows , a small nose , small stature, developmental delay, long or smooth philtrum , thin upper lip and downturned mouth.


Cornelia de Lange syndrome is a developmental disorder that affects many parts of the body. The features of this disorder vary widely among affected individuals and range from relatively mild to severe. Cornelia de Lange syndrome is characterized by slow growth before and after birth leading to short stature; intellectual disability that is usually moderate to severe; and abnormalities of bones in the arms, hands, and fingers. Most people with Cornelia de Lange syndrome also have distinctive facial features, including arched eyebrows that often meet in the middle synophrys , long eyelashes , low-set ears, small and widely spaced teeth, and a small and upturned nose.

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