Type : Phenotype or locus, molecular basis unknown;
Description : Keratosis follicularis spinulosa decalvans (KFSD) is an uncommon genodermatosis characterized
by follicular hyperkeratosis, progressive cicatricial alopecia, and photophobia. Most
reported cases show X-linked inheritance (KFSDX; 308800) (Castori et al., 2009).;