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. 2021 Jan 27;12(4):8345. doi: 10.4081/or.2020.8345

Table 5.

Treatment modalities organized by osteosarcoma subtype.

Osteosarcoma subtype Grade Treatment
Intramedullary High Chemotherapy and wide excision. Limb salvage or amputation.
Intramedullary Low Wide surgical excision. Limb salvage or amputation.
Periosteal High Chemotherapy and wide excision. Limb salvage or amputation.
Parosteal Low Wide surgical excision. Limb salvage or amputation.
Appendicular High Limb salvage (possible for 85%) or amputation.
Dedifferentiated High Wide surgical excision. Limb salvage or amputation.