Clinical features include * Abnormal facies *Prominent forehead *Hypertelorism *Depressed nasal bridge with a grooved tip *Micrognathia *Cleft palate * Severe short limbed dwarfism * Joint dislocations (hip, knee and elbow joints) * Club feet * Cardiorespiratory failure Cardiorespiratory failure is due to pulmonary hypoplasia or tracheobronchial hypoplasia.
Atelosteogenesis type I
Atelosteogenesis, type II
Chondrodysplasia, Grebe type
Juvenile active ossifying fibroma
Myxoid cyst
Enchondroma
Ameloblastic fibro-odontoma
Peripheral ossifying fibroma