<unk>  is a skin condition of unknown cause, tending to affect children and young to middle-aged adults, usually appearing on the lateral or dorsal surfaces of the fingers or hands, elbows, dorsal feet, and ankles.
Localized granuloma annulare
Generalized granuloma annulare
Subcutaneous granuloma annulare
Patch-type granuloma annulare
Localized lichen myxedematosus
Discrete papular lichen myxedematosus
Perforating granuloma annulare
Granuloma annulare