<unk>  is a lethal form of osteochondrodysplasia known for a characteristic congenital feature in which bones of the arms and legs are malformed into the shape of a<unk> . Death usually occurs in early infancy due to complications arising from overwhelming systemic bone malformations. Osteochondrodysplasias are skeletal disorders that cause malformations of both bone and cartilage.
Boomerang dysplasia
Acromicric dysplasia
Sponastrime dysplasia
Phakomatosis
Infantile hemangioma
Metachondromatosis
Tornwaldt cyst
Vernix caseosa