anomalies of epidermal maturation and keratinization

Etiologies

 ichtyoses
 palmoplantar keratodermas
 cornoid lamellation
 epidermolytic hyperkeratosis
 acantholytic dyskeratosis
 hypergranolytic dyscornification
 colloid keratosis
 discrete keratotic lesions
 miscellaneous epidermal genodermatoses
 granular parakeratosis

See also

 epidermal lesions
 epidermal anomalies