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Trichorhinophalangeal syndrome type 1 and 3
Disease definition
A rare genetic disease characterized by sparse scalp hair, lateral thinning of eyebrows, mild facial dysmorphism (bulbous tip of the nose, long flat philtrum, thin upper lip vermilion, and protruding ears), and skeletal anomalies including cone-shaped phalangeal epiphyses, hip dysplasia, and short stature. Type 3 can be differentiated by the presence of severe brachydactyly due to short metacarpals. Cartilaginous exostoses are not present in both types.
ORPHA:77258
Classification level: DisorderDetailed information
Article for general public
Professionals
- Clinical practice guidelines
- Français (2021)
- Clinical genetics review
- English (2017)
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