Williams syndrome
Name: |
Williams syndrome
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Description: |
A rare genetic multisystemic neurodevelopmental disorder characterized by a distinct facial appearance, cardiac anomalies (most frequently supravalvular aortic stenosis), cognitive and developmental abnormalities, and connective tissue abnormalities (e.g., joint laxity). Facial dysmorphism is characterized by a broad forehead, bitemporal narrowing, periorbital fullness, stellate and/or lacy iris pattern, short upturned nose with bulbous tip, long philtrum, wide mouth, full lips and mild micrognathia.
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ORPHAcode: |
904
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Synonyms: |
Deletion 7q11.23
Monosomy 7q11.23
Williams-Beuren syndrome
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XREF(s): | |
Analyte(s): | |
Created: |
13 May 2019 - 01:02
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Changed: |
22 Jun 2023 - 16:14
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