Korean J Dermatol.
2005 Jul;43(7):979-982.
A Case of Chondroid Syringoma with Folliculosebaceous-Apocrine Differentiation
- Affiliations
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- 1Department of Dermatology, Keimyung University School of Medicine, Taegu, Korea. sfpsy@dreamwiz.com
Abstract
- Chondroid syringoma is a sweat gland tumor which is composed of a mixture of epithelial cells and mesenchymal tissue. It is referred to as a mixed tumors. Mixed tumor with follicular, sebaceous and apocrine differentiation are considered to be an expression of the common embryologic origin of elements of the folliculosebaceous-apocrine unit. A 74 year-old man presented with an asymptomatic, firm, pigmented nodule on the right cheek. Histologically, it showed numerous aggregates of cuboid epithelial cells with tubuloalveolar structures and keratinous cysts within a chondroid stroma. This was consistent with a chondroid syringoma.
We herein describe an unusual chondroid syringoma with folliculosebaceous-apocrine differentiation.