| Label | Id | |
|---|---|---|
| childhood conventional osteosarcoma|childhood conventional osteosarcomas|childhood intracortical osteosarcoma | childhood intracortical osteosarcoma | |
| childhood conventional osteosarcoma | childhood intracortical osteosarcoma | |
| childhood conventional osteosarcomas | childhood intracortical osteosarcoma | |
| childhood intracortical osteosarcoma | childhood intracortical osteosarcoma |
