Occurring at any age these lesions appear as raised pink-red ring or bulls-eye marks. They range in size from . The lesions sometimes increase size and spread over time and may not be complete rings but irregular shapes. Distribution is usually on the thighs and legs but can also appear on the upper extremities, areas not exposed to sunlight, trunk or face. Currently<unk>  is not known to be contagious, but as many cases are incorrectly diagnosed as<unk> , it is difficult to be certain.
Erythema annulare centrifugum
Tuberculosis cutis orificialis
Tuberculosis verrucosa cutis
Papillomatosis cutis carcinoides
Ichthyosis bullosa of Siemens
Generalized granuloma annulare
Granuloma annulare
Folliculitis nares perforans