| Label | Id | |
|---|---|---|
| childhood fibrosarcoma|childhood fibrosarcomas|pediatric fibrosarcoma | pediatric fibrosarcoma | |
| childhood fibrosarcoma | pediatric fibrosarcoma | |
| childhood fibrosarcomas | pediatric fibrosarcoma | |
| pediatric fibrosarcoma | pediatric fibrosarcoma |
| Label | Id | |
|---|---|---|
| childhood fibrosarcoma|childhood fibrosarcomas|pediatric fibrosarcoma | pediatric fibrosarcoma | |
| childhood fibrosarcoma | pediatric fibrosarcoma | |
| childhood fibrosarcomas | pediatric fibrosarcoma | |
| pediatric fibrosarcoma | pediatric fibrosarcoma |