Cutaneous lymphadenoma.

H S Inalöz; M M Chowdhury; A G Knight

doi:10.1046/j.1468-3083.2001.00302.x

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Cutaneous lymphadenoma.

H S Inalöz·M M Chowdhury·A G Knight

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Abstract

Lymphoepithelial neoplasms are biphasic tumours that contain both epithelial and lymphoid components. This heterogeneous group includes benign cutaneous lymphadenoma (CL), malignant lymphoepithelioma-like carcinoma of the skin and dermal thymus. We present two cases of CL in male subjects of 14 and 64 years of age. The latter man had a history of multiple basal cell carcinomas (BCCs) and solar keratoses. Histological sections of both tumours revealed similar features of an invasive non-ulcerated tumour with a mixed architecture of BCC and trichoepithelioma. Immunocytochemical examination revealed a biphasic epithelial tumour of follicular differentiation, possibly a variant of trichoepithelioma or a BCC. Within the epithelial islands there was a heavy infiltration that was confirmed as CD3-positive T cells and S-100-positive dendritic cells by immunocytochemistry.

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Adenolymphoma Adolescent Biopsy, Needle Basal Cell Carcinoma Diagnosis, Differential Humans Immunohistochemistry Male Middle Aged Skin Neoplasms Case Reports Journal Article

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H S Inalöz, M M Chowdhury, A G Knight. 2001. Cutaneous lymphadenoma.. https://doi.org/10.1046/j.1468-3083.2001.00302.x

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