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Rothmund-thomson syndrome: a 13-year follow-up
Guillermo Antonio Guerrero-González1, Sylvia Aideé Martínez-Cabriales1, Aideé Alejandra Hernández-Juárez2
1Department of Dermatology, Hospital Universitario 'Dr. José Eleuterio González', Universidad Autónoma de Nuevo León, Monterrey, Mexico.
Case Reports in Dermatology
|August 15, 2014
Summary
Rothmund-Thomson syndrome (RTS) is a rare genetic disorder. This case study details a 13-year follow-up of a patient with RTS type II, highlighting skin and bone manifestations and RECQL4 gene mutation.
Area of Science:
- Genetics
- Dermatology
- Pediatrics
Background:
- Rothmund-Thomson syndrome (RTS) is a rare autosomal recessive disorder.
- It is characterized by poikiloderma, skeletal abnormalities, and an increased risk of malignancy, particularly in type II.
- RTS is caused by mutations in the RECQL4 gene.
Observation:
- A 13-month-old female presented with facial rash, blisters, and congenital hypoplastic thumbs.
- Over 12 years, she developed palmoplantar hyperkeratosis, short stature, disseminated poikiloderma, and sparse hair.
- Radiographic analysis revealed radial ray defect, absent thumbs, missing carpal bones, and reduced bone density.
Findings:
- Genetic analysis confirmed a RECQL4 gene mutation in the patient.
- The observed clinical evolution and features were consistent with type II RTS.
- This case provides a comprehensive 13-year follow-up of RTS progression.
Implications:
- This detailed case study enhances understanding of RTS type II clinical progression.
- Long-term follow-up is crucial for managing RTS patients.
- Further research into RTS pathogenesis and treatment is warranted.
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