<unk>  is a disorder clinically and histologically similar to ichthyosis vulgaris.
Ichthyosis acquisita
Ichthyosis bullosa of Siemens
Phytophotodermatitis
Urticaria pigmentosa
Lamellar ichthyosis
Abietic acid dermatitis
Dermatopathia pigmentosa reticularis
Poikiloderma of Civatte