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[Congenital melanocytic nevi].
P Helmbold1, R Rompel, J Petres
1Klinik und Poliklinik für Hautkrankheiten, Martin-Luther-Universität Halle-Wittenberg, Halle/Saale.
Summary
Congenital melanocytic nevi (CMN) are common benign skin tumors with a risk of melanoma. Early excision or dermabrasion is recommended for large CMN to prevent complications.
Area of Science:
- Dermatology
- Oncology
- Pediatrics
Context:
- Congenital melanocytic nevi (CMN) affect 1-6% of the population.
- CMN carry an increased lifetime risk of malignant melanoma transformation.
- Associated risks include neurocutaneous melanosis and significant cosmetic/psychological distress.
Purpose:
- To highlight the established risk of melanoma in congenital melanocytic nevi.
- To recommend timely and appropriate management strategies for CMN.
- To inform clinical practice regarding the treatment of congenital melanocytic nevi.
Summary:
- Congenital melanocytic nevi (CMN) are benign skin tumors with a recognized risk of developing into melanoma.
- The risk of malignant transformation is now considered well-established.
- Management recommendations include surgical excision when feasible, or early dermabrasion for large lesions.
Impact:
- Emphasizes the need for vigilant monitoring of CMN.
- Supports early intervention to mitigate melanoma risk.
- Provides guidance for managing cosmetic and psychological concerns associated with CMN.