Secondary osteosarcoma is associated with
Causes of secondary osteosarcomaPaget&;s DiseaseFibrous dysplasiaRadiationEnchondromatosisHereditary multiple exostosesChronic osteomyelitisBone infarction (Refer: Manish Kumar Varshney's Essential Ohopedics Principles & Practice, 1st edition, pg no. 191, 192)
Paget's disease
Osteogenesis imperfect
Melhoreostosis
Anklyosing spondylitis
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