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[Cutaneous chondroid syringoma]
Agathe Aoun1, Leila Dufrenot-Petitjean-Roget2, Emmanuelle Amazan3
1Service de pathologie, hôpital Pierre-Zobda-Quitman, CHU de Fort-de-France, CS 90632, 97261 Fort-de-France, Martinique; Service de dermatologie, hôpital Pierre-Zobda-Quitman CHU de Fort-de-France, CS 90632, 97261 Fort-de-France, Martinique.
Chondroid syringoma, a rare skin tumor with epithelial and mesenchymal parts, is best diagnosed using immunohistochemistry. Surgical treatment is effective for these benign tumors.
Area of Science:
- Dermatopathology
- Oncology
- Histology
Context:
- Chondroid syringoma (CS) is a rare cutaneous neoplasm.
- Diagnosis relies on identifying both epithelial and mesenchymal components.
- Immunohistochemistry aids in confident histological diagnosis.
Purpose:
- To present the clinico-histological characteristics of 10 new cases of chondroid syringoma.
- To analyze clinical and immuno-histological data.
- To highlight diagnostic features and differential diagnoses.
Summary:
- Ten cases of chondroid syringoma were analyzed, with lesions predominantly on the face and extremities.
- Histologically, tumors showed a mixed epithelial and mesenchymal component with a myxo-chondroid stroma.
- Immunohistochemistry confirmed dual differentiation, aiding diagnosis.
Impact:
- This study contributes to understanding the varied presentations of chondroid syringoma.
- It reinforces the utility of immunohistochemistry in differentiating CS from other adnexal tumors.
- Highlights surgical treatment as the standard for benign CS.
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