Table 1. Baseline patient characteristics at time of resection and IORT (n = 56).
| Characteristics | Number of patients | Total percentage |
|---|---|---|
| Age | Median (48 years) | |
| Range (19-67 years) | ||
| Gender | M (n=24) | 43 |
| F (n=32) | 57 | |
| Site | ||
| Inferior arms | (n=47) | 83 |
| Superior arms | (n=9) | 7 |
| Histology | ||
| Giant cell tumor of bone GCT | (n=56) | 100 |
| AJCC group stage | ||
| I | (n=35) | 62 |
| II | (n=21) | 38 |
| Local recurrence type | ||
| Single | (n=14) | 25 |
| Multiple | (n=4) | 7 |
| Total percentage of recurrences | 32 | |
| Time to recurrence | ||
| At follow up range (12-25mo.) | (n=56) | |
| Median | 16.2mo | |
| AKT/mTOR above cut/off | 22 | 39 |