Search Results for: squamous-cell carcinoma

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Dermatology Practical & Conceptual

Incidental Merkel cell carcinoma in a cutaneous horn: a case report

…face. On excision, histologic examination revealed a combined squamous cell carcinoma in situ with underlying MCC. Merkel cell polyomavirus immunohistochemistry was negative in this lesion. This case report highlights the significant association betw…

Differential Diagnosis in Dermatopathology

Trichoepithelioma vs. Infundibulocystic basal-cell carcinoma

Extramammary Paget’s disease is an apocrine carcinoma that begins within the epidermis and presents itself clinically as a patch or a subtle plaque that extends centrifugally for many years before becoming a readily discernible thick plaque, a…

Clinical Case Studies

Rhinophyma with Basal Cell Carcinoma

…ew at time of presentation. Rhinophyma with concomitant basal cell carcinoma was suspected because of the history and morphology. A review of the literature reveals 15 to 30% rates of carcinoma in the setting of rhinophyma.1-2 HISTOLOGY A cutaneous s…

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