Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Patient Demographics and Tumor Characteristics
| N | % | |
|---|---|---|
| Tumor histology | ||
| Ewing sarcoma | 118 | 67% |
| Other | 28 | 16% |
| Osteosarcoma | 15 | 9% |
| Rhabdomyosarcoma | 13 | 7% |
| Tumor laterality | ||
| Left | 90 | 51% |
| Right | 83 | 47% |
| Location of tumor on rib | ||
| Anterior | 65 | 37% |
| Middle | 27 | 15% |
| Posterior | 84 | 48% |
| Rib number | ||
| 1–3 | 49 | 23% |
| 4–8 | 106 | 50% |
| 9–12 | 57 | 27% |
