Table 7: Distribution of multimodality treatment per localization.

Non-jawMaxillaMandible

Conventional osteosarcoma4803014
Telangiectatic osteosarcoma4001
Paget’s-disease related osteosarcoma400
Intraosseal low malignant osteosarcoma000
Paraosteal osteosarcoma1600
Periosteal osteosarcoma200
High-grade surface osteosarcoma000