<unk>  is the most common<unk> l cicatricial alopecia, and is a<unk> l focal absence of epidermis with or without evidence of other layers of the skin.
Aplasia cutis congenita
Sirenomelia
Pseudo-Hurler polydystrophy
Eccentrochondrodysplasia
Situs inversus
Cardiac syndrome X
Gonochorism
Phocomelia