Approximately eight to 40 children are born in the United States each year with the malignant infantile type of<unk> . One in every 100,000 to 500,000 individuals is born with this form of<unk> . Higher rates have been found in Denmark and Costa Rica. Males and females are affected in equal numbers. The adult type of<unk>  affects about 1,250 individuals in the United States. One in every 200,000 individuals is affected by the adult type of<unk> . Higher rates have been found in Brazil. Males and females are affected in equal numbers.<unk>  affects one newborn out of every 20,000 to 250,000 worldwide, but the odds are much higher in the Russian region of Chuvashia (1 of every 3,500–4,000 newborns) due to genetic traits of the Chuvash people.
Osteopetrosis
Avascular necrosis
Leri pleonosteosis
Osteochondrosis
Osteitis fibrosa cystica
Osteofibrous dysplasia
Osteoma
Osteopoikilosis