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Multiple clear cell acanthomas. A clinical, histological, and ultrastructural report
J M Naeyaert1, J de Bersaques, M L Geerts
1Department of Dermatology, State University of Gent, Belgium.
Archives of Dermatology
|December 1, 1987
Summary
This report details a rare case of multiple clear cell acanthomas in a 64-year-old woman. Findings support clear cell acanthomas as benign epidermal tumors, with a focus on melanocytic-keratinocytic interactions.
Area of Science:
- Dermatology
- Oncology
- Histopathology
Background:
- Clear cell acanthoma is a rare benign epidermal neoplasm.
- Multiple occurrences are exceptionally uncommon.
- Understanding its pathogenesis requires detailed cellular analysis.
Observation:
- A 64-year-old female presented with multiple lesions.
- Clinical presentation was consistent with acanthomas.
- Histopathological examination confirmed the diagnosis.
Findings:
- Multiple clear cell acanthomas were identified.
- The histological features support a benign epidermal tumor classification.
- Ultrastructural analysis focused on the interaction between melanocytes and keratinocytes.
Implications:
- This case contributes to the understanding of clear cell acanthoma variants.
- Further research into melanocytic-keratinocytic interactions may elucidate tumor behavior.
- Reinforces the benign nature of this rare skin condition.