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[Cutaneomucous hyalinosis in monozygotic twins]
Annales De Dermatologie Et De Venereologie
|January 1, 1985
Summary
This study presents two cases of Urbach-Wiethe disease in twins, highlighting early symptoms like hoarseness and skin lesions. The findings offer insights into this rare genetic disorder and its unique presentation.
Area of Science:
- Genetics
- Dermatology
- Ophthalmology
Background:
- Presents two cases of Urbach-Wiethe disease (lipoid proteinosis) in 8-year-old univitelline twin sisters.
- Notes parental consanguinity, suggesting a genetic component.
- Highlights this as the second reported case in Spain and the first globally with these specific genetic features.
Observation:
- Documents early onset of symptoms, appearing shortly after birth.
- Clinical presentation includes hoarseness as the initial symptom.
- Subsequent development of varioliform scars on the elbows, knees, and forehead.
Findings:
- Describes induration of the lips, specifically on the mucous surface.
- Includes palpebral margin involvement, affecting the eyelids.
- Reports histological and ultrastructural findings that confirm the clinical diagnosis.
Implications:
- Emphasizes the importance of early diagnosis and intervention for Urbach-Wiethe disease.
- Contributes to understanding the histopathogenesis of this rare condition.
- Provides a unique case study for genetic research into rare diseases.