[Desmoplastic trichoepithelioma: presentation of two cases].
Trichoepithelioma is a benign neoformation with hair follicle differentiation that may clinically present in solitary, multiple or desmoplastic form. From a histopathological standpoint, it poses some diagnostic difficulties with basal cell carcinoma. We present two cases of desmoplastic trichoepithelioma, a rare adnexal tumor whose incidence is estimated at 2 per 10,000. Desmoplastic trichoepithelioma is a benign lesion, clinically and histologically similar to other dermatoses, and presents a true diagnostic challenge.
Bordel
M Teresa
MT
Servicio de Dermatología, Complejo Hospitalario Arquitecto Marcide-Profesor Novoa Santos, Ferrol, Coruña, España. maitebordel@aedv.es
Alvarez-Fernández
Juan C
JC
D000328:Adult; D002280:Basal Cell Carcinoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005153:Facial Neoplasms / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D018295:Neoplasms, Basal Cell / Q000175:diagnosis* / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology