1. Skin and Cancer Foundation, Sydney, Australia;2. Riverina Dermatology, Wagga Wagga, New South Wales, Australia;3. Douglass, Hanly, Moir Pathology, Sydney, Australia
Abstract:
An 85‐year‐old man presented with an ulcerated pruritic nodule on the scalp. Histology of a deep curette specimen showed the typical features of a squamoid eccrine ductal carcinoma: superficial squamous differentiation and deep ductal structures.