[Warty dyskeratoma or "follicular dykeratoma": a clinicopathologic features of a new entity].

Introduction: Warty dyskeratoma is a rare, benign, epithelial tumor characterized by a variable clinicopathologic spectrum. In all cases, lesions revealed foci of acantholytic dyskeratosis.

Case Report: A 74-year-old man has for two year developped a single small nodule with a hyperkeratotic area on the scalp.