"MESH:C538682"^^ . . "UMLS_CUI:C2931923"^^ . "disease_ontology"^^ . . "focal nonepidermolytic palmoplantar keratoderma"^^ . . "ORDO:448264"^^ . "DOID:0111708"^^ . "FNEPPK"^^ . "isolated focal non-epidermolytic palmoplantar keratoderma"^^ . "A nonepidermolytic palmoplantar keratoderma characterized by localized areas of hyperkeratosis located mainly on pressure points and sites of recurrent friction."^^ .