Osteosarcoma Variants
Hemorrhagic osteosarcoma
Cases 110 & 499-503
Parosteal osteosarcoma
Cases 111 & 504-510
Periosteal osteosarcoma
Cases 112 & 511-517
Pagetic sarcoma
Cases 113 & 518-528
Low grade intramedullary OGS
Cases 114 & 528.1-530
Radiation induced OGS
Cases 115 & 531-537
Multicentric osteosarcoma
Cases 116 & 538-542
Soft tissue osteosarcoma
Cases 118 & 543-545
Intracortical osteosarcoma
Cases 119 & 546-547