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Eruptive nevocytic nevi following erythema multiforme
Journal of the American Academy of Dermatology
|December 1, 1979
Summary
Eruptive nevocytic nevi appeared in a patient after erythema multiforme, particularly where blisters healed. This suggests skin injury may trigger nevus development.
Area of Science:
- Dermatology
- Pathogenesis of Nevi
Background:
- Erythema multiforme is an acute, self-limiting inflammatory condition of the skin.
- Nevocytic nevi (moles) are benign neoplasms of melanocytes.
Observation:
- A patient diagnosed with erythema multiforme presented with a significant increase in nevocytic nevi.
- These new nevi, including a dense cluster, were predominantly located at sites of previous blister healing.
Findings:
- The pattern of eruptive nevocytic nevi following erythema multiforme indicates a potential link between cutaneous injury and nevus formation.
- This observation supports the hypothesis that trauma or inflammation can induce the development of new melanocytic lesions.
Implications:
- Cutaneous injury, such as that from inflammatory blistering diseases, may be a contributing factor in the pathogenesis of eruptive nevi.
- Further research into the relationship between skin trauma and melanocyte proliferation could elucidate mechanisms of nevus development.
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