Nevus comedonicus
Nevus comedonicus, also known as a comedo nevus is characterized by closely arranged, grouped, often linear, slightly elevated papules that have at their center keratinous plugs resembling comedones.
Nevus comedonicus, also known as a comedo nevus is characterized by closely arranged, grouped, often linear, slightly elevated papules that have at their center keratinous plugs resembling comedones.