<unk>  includes many forms of keratosis<unk>  with cicatricial alopecia. Variants include<unk>  faciei, atrophoderma vermiculatum, keratosis follicularis spinulosa decalvans, and ichthyosis follicularis.
Keratosis pilaris atrophicans
Keratosis follicularis
Dermatosis papulosa nigra
Erythromelanosis follicularis faciei et colli
Ichthyosis bullosa of Siemens
Erythrokeratodermia variabilis
Dyschromatosis symmetrica hereditaria
Telogen effluvium