Desmoplastic Trichoepithelioma

Desmoplastic trichoepithelioma is typically small and slowly growing. In addition to the microscopic features already described, these tumors can exhibit foci of calcification and a foreign body type giant cell reaction to keratin. It is important to distinguish this entity from basal cell carcinoma, morpheaform type and microcystic adnexal carcinoma.

Weill Cornell Medicine Dermatopathology 1300 York Avenue
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New York, NY 10065 Phone: (212) 746-6434