[Marking disorders of keratinization by means of lectins. II. Keratosis pilaris, lichen spinulosus, porokeratosis, lichen striatus and pityriasis rubra pilaris].

: Lectins are used to study four cases of keratosis pilaris, four of lichen spinulosus, 11 of porokeratosis, 8 of striated lichen and one case of pityriasis rubra pilaris, with the aim of providing data to improve knowledge of the histogenesis of these processes.