label: autosomal recessive palmoplantar keratoderma and congenital alopecia
label_lc: autosomal recessive palmoplantar keratoderma and congenital alopecia
description: Autosomal recessive palmoplantar hyperkeratosis and congenital alopecia (PPK-CA) is a rare genetic skin disorder characterized by congenital alopecia and palmoplantar hyperkeratosis. It is usually associated with cataracts, progressive sclerodactyly and pseudo-ainhum.