<unk>  (LMS), also known as<unk><unk>  hyperostotic dwarfism (LMHD), is a skin condition characterized by hyperostosis, craniodiaphyseal dysplasia, dwarfism, cutis laxa, proximal symphalangism, syndactyly, brachydactyly, mental retardation, enamel hypoplasia and hypertelorism.
Lenz–Majewski syndrome
Griscelli syndrome type 2
Romano–Ward syndrome
Laurence–Moon syndrome
Baggio–Yoshinari syndrome
Klüver–Bucy syndrome
Landau–Kleffner syndrome
Crigler–Najjar syndrome