Table 1.
Patient demographic information and pertinent treatment-related data
| Radiated patients | Marginal radiation dose (gy) | Maximum radiation dose (gy) | Prescribed isodose | Initial tumor volume (mL) | Interval to radiation (months) | Pre-radiation tumor volume (mL) | Interval to salvage (months) | Pre-salvage tumor volume (mL) |
|---|---|---|---|---|---|---|---|---|
| A | 12 | 17.1 gy | 70% | 42.23 | 38 | 14.13 | 7 | 26.95 |
| B | 12.5 | 19 gy | 65% | MRI not available | 89 | 2.17 | 48 | 6.46 |
| C | 12 | 17.9 gy | 67% | 0.96 | 79 | 1.30 | 82 | 4.46 |
| D | 12 | 17.9 gy | 67% | 22.02 | 65 | 5.48 | 12 | 7.03 |
| Non-radiated patients | Gender | Age at presentation | Initial tumor volume (mL) | Interval to regrowth (months) | Tumor volume prior to 2nd resection (mL) |
|---|---|---|---|---|---|
| E | M | 64 | 15.41 | 79 | 9.72 |
| F | F | 46 | 5.67 | 35 | 2.25 |