Table 2.
Patient characteristics and PTV coverage
| Lung SBRT | Brain SRS | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 54 Gy | 50 Gy | 25 Gy | |||||||
| Patient ID | V PTV (cc) | Tumor Location | PTV Coverage | V PTV (cc) | Tumor Location | PTV Coverage | V PTV (cc) | Target Location | PTV Coverage |
| 1 | 19.6 | LUL | 97% | 19.1 | LLL | 97% | 6.0 | Pituitary | 99.7% |
| 2 | 54.2 | LUL | 96% | 35.3 | RUL | 97% | 5.2 | Pituitary | 99.3% |
| 3 | 34.2 | RML | 97% | 47.6 | RLL | 95% | 31.4 | Pituitary | 99.0% |
| 4 | 36.9 | LUL | 97% | 59.5 | RLL | 97% | 9.1 | Orbit | 99.0% |
| 5 | 37.2 | RUL | 97% | 32.5 | LUL | 95% | 5.5 | Frontal | 99.5% |
| 6 | 31.0 | LUL | 98% | 9.7 | LUL | 95% | 6.6 | Parietal | 99.0% |
| 7 | 27.3 | LUL | 97% | 13.2 | RUL | 95% | 4.5 | Frontal | 99.5% |
| 8 | 40.3 | LLL | 96% | 54.9 | RML | 95% | 27.0 | Skull base | 99.5% |
| 9 | 20.2 | LLL | 97% | 20.9 | RLL | 97% | 4.7 | Pituitary | 99.5% |
| 10 | 10.1 | RLL | 97% | 15.3 | LUL | 97% | 0.9 | Pituitary | 99.0% |
LUL, left upper lobe; LLL, left lower lube; RUL, right upper lobe; RLL, right lower lube; RML, right middle lobe.