<unk>  or<unk> EB (DEB) is an inherited disease affecting the skin and other organs. "Butterfly child" is the colloquial name for a child born with the disease, as their skin is seen to be as delicate and fragile as the wings of a butterfly.
Epidermolysis bullosa dystrophica
Epidermolysis bullosa acquisita
Dyskeratosis congenita
Epidermolysis bullosa simplex
Pachyonychia congenita
Dermatopathia pigmentosa reticularis
Erythrokeratodermia variabilis
Linitis plastica