Porokeratotic eccrine ostial and dermal duct nevus: Case report of a rare entity

Indian Dermatology Online Journal July-August 2015 Volume 6 Issue 4 Address for correspondence: Dr. Krina B. Patel, Department of Dermatology, GMERS Medical College and Hospital, Sola, Ahmedabad, Gujarat, India. E‐mail: y2k_kbpatel@ yahoo.com Department of Dermatology, GMERS Medical College and Hospital, Sola, Ahmedabad, Gujarat, India A 47‐year‐old male patient presented with itchy skin lesions over his left foot. On examination, patient had multiple, grouped but discrete, pinhead to 0.5 mm sized, crusted, folliculopapular and comedone‐like lesions over the left foot. Lesions were keratotic in feel, had crater‐like margins and were arranged in a linear fashion on the left foot starting from dorsum of 3rd toe, margin of 4th toe, sole, lateral aspect and dorsum of the foot, extending up to the posterior aspect of the heel [Figure 1a‐c]. Lesions were present since birth and patient had no complaints except occasional mild pruritus.