From: A new relative tumor sizing method in epi-metaphyseal osteosarcoma
Definition of RBS | |
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Distal femur | Longest length of the transepicondylar line† |
Proximal tibia | Longest length of the tibia plateau† |
Proximal humerus | Longest length of the anatomical neck of the humoral head† |
Proximal femur | Longest length of the epiphyseal plate or vestigium of the femoral head epiphyseal plate† |