<unk>  impacts the skin and nails. It is seen as an unbroken or disrupted, linear band consisting of small tan, pink or flesh colored papules. The papules could be smooth, flat topped or scaly. The band of<unk>  varies from a few millimeters to 1-- 2 cm wide and extends from a few centimeters to the complete length of the extremity. By and large, the papules are unilateral and single on an extremity along the lines of Blaschko. Itching is an accompanying function of the disorder.
Lichen striatus
Tinea imbricata
Lichen myxedematosus
Lichen scrofulosorum
Lichen nitidus
Nevus lipomatosus superficialis
Ichthyosis bullosa of Siemens
Lichen spinulosus