<unk>  <unk>  is a rare medical condition in which<unk>  bony spurs or lumps (also known as<unk> , or osteochondromas) develop on the bones of a child. <unk>  is synonymous with<unk> <unk><unk>  and<unk>  osteochondromatosis, which is the preferred term used by the World Health Organization.
Hereditary multiple exostoses
Diffuse idiopathic skeletal hyperostosis
Isolated congenital nail dysplasia
Acrodysostosis
Neurofibromatosis
Primary cutaneous amyloidosis
Monostotic fibrous dysplasia
McCune-Albright syndrome