Dilated pore of Winer which was originally designated as a secondary or acquired trichoepithelioma by Winer, represents an appendageal tumor with differentiation towards follicular structures. It is clinically characterised by having the appearance of a large comedone filled with keratinous material. To the best of our knowledge, there has been no report of dilated pore with a terminal hair in the centre. We herein describe such a case.

Keywords: Dilated pore, Winer, Appendageal tumor, Trichoepithelioma

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Dr J. Harshini

Junior resident, Department of Dermatology, Venereology and Leprosy, Chettinad Hospital and Research Institute, Kelambakkam