Carey-Fineman-Ziter (CFZ) syndrome is a rare condition characterized by the association of hypotonia, Moebius sequence (bilateral congenital facial palsy with impairment of ocular abduction), Pierre-Robin sequence (micrognathia, glossoptosis, and high-arched or cleft palate), unusual face, and growth delay.

Pierre Robin malformation is a sequence of developmental malformations characterized by micrognathia (mandibular hypoplasia), glossoptosis and cleft palate.