This disorder is present at birth, however, it may not be understood until several years after birth.<unk>  affects males and females in almost similar numbers. It is difficult to determine the frequency of<unk>  in the population as many cases of this disorder cannot be diagnosed properly.
Acrodysostosis
Pycnodysostosis
Melorheostosis
Dysostosis
Acrofrontofacionasal dysostosis
Metaphyseal dysplasia
Thanatophoric dysplasia
Infantile cortical hyperostosis