<unk>  is described as the presence of pink rings on the trunk and inner surfaces of the arms and legs which come and go for as long as several months. The rings are barely raised and are non-pruritic. The face is generally spared.
Erythema marginatum
Erythrasma
Naevus Lipomatosus superficialis
Acneiform eruption
Nevus depigmentosus
Nevus anemicus
Erythroderma
Dermatosis papulosa nigra