Classification<unk>  may be divided into several types or variants: :* Acral persistent<unk>  :* Self-healing<unk>  :*<unk>  of infancy :* Cutaneous mucinosis of infancy :* Nodular lichen myxedematosus :* Localized lichen myxedematosus :* Discrete<unk>  lichen myxedematosus
Papular mucinosis
Silica granuloma
Reticular erythematous mucinosis
Tuberculous gumma
Cutaneous lupus mucinosis
Beryllium granuloma
Silicone granuloma
Byssinosis