It is possible to classify<unk>  based upon palm and sole hyperkeratosis. This is a dominant genetic condition caused by mutations in the genes encoding the proteins keratin 1 or keratin 10. * Keratin 1 is associated with the variants affecting the palms and soles. * Keratin 10 is associated with the variants in which these are unaffected.
Epidermolytic hyperkeratosis
Electrotrichogenesis
Hyperkeratosis
Porokeratosis
Sebaceous hyperplasia
Granulomatous slack skin
Hyperkeratinization
Clear cell acanthoma