Common<unk>  factors in the development of osteosarcoma are radiation to bones, alkylating antineoplastic agents, Paget disease, multiple hereditary osteochondromas, fibrous dysplasia, Bloom syndrome,Rothmund-Thomson syndrome, and Li-Fraumeni syndrome.
Osteosarcoma risk factors
Osteochondroma risk factors
Bone or cartilage mass differential diagnosis
Parathyroid cancer risk factors
Osteoma differential diagnosis
Osteomyelitis risk factors
Osteosarcoma differential diagnosis
Hypoparathyroidism risk factors