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Membranous aplasia cutis congenita
Gabriele Poddine1, Sara Salvagno1, Francesco Bellinato1
1Section of Dermatology and Venereology, Department of Medicine, University of Verona.
Dermatology Reports
|November 17, 2025
Summary
Aplasia cutis congenita (ACC) is a rare birth defect causing skin absence, often on the scalp. Its causes are diverse and not fully understood, requiring further research.
Area of Science:
- Dermatology
- Pediatrics
- Genetics
Background:
- Aplasia cutis congenita (ACC) is a rare congenital malformation.
- Characterized by the focal absence of skin at birth, most commonly on the scalp.
- Estimated incidence is 1-3 per 10,000 live births.
Purpose of the Study:
- To review the current understanding of ACC.
- To discuss the heterogeneous pathogenesis of ACC.
- To highlight the clinical presentation and management strategies for ACC.
Main Methods:
- Literature review of existing studies on ACC.
- Analysis of epidemiological data.
- Synthesis of clinical case reports and genetic findings.
Main Results:
- ACC presents a diverse range of clinical features and severity.
- Multiple genetic factors and environmental influences are implicated in ACC pathogenesis.
- Early diagnosis and multidisciplinary management are crucial for optimal outcomes.
Conclusions:
- ACC is a complex condition with varied etiology.
- Further research is needed to elucidate the underlying mechanisms of ACC.
- Improved understanding will aid in developing targeted therapies and improving patient care.
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