| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| CANC | CANC_TOPO(C402)_MORPHO(9180)_BEH(3) | Long bones of lower limb and associated joints, Osteosarcoma, NOS (C40._, C4t._) | 46 | |
| CANC | CANC_TOPO(C400)_MORPHO(9180)_BEH(3) | Long bones of upper limb, scapula and associated joints, Osteosarcoma, NOS (C40._, C4t._) | 10 | |
| CANC | CANC_TOPO(C410)_MORPHO(9180)_BEH(3) | Bones of skull and face and associated joints, Osteosarcoma, NOS (C40._, C4t._) | 5 |