Granuloma annulare.
D003937:Diagnosis, Differential; D006099:Granuloma / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D006644:Histiocytes / Q000473:pathology; D006801:Humans; D008010:Lichen Planus / Q000175:diagnosis; D012507:Sarcoidosis / Q000175:diagnosis; D012871:Skin Diseases / Q000175:diagnosis / Q000209:etiology / Q000473:pathology