Table 2.
PQM scoring table.
| Structure | Metric | Minimum | Maximum | ||
|---|---|---|---|---|---|
| Criteria | Score | Criteria | Score | ||
| CTV | V100% (%) | 99.1 (%) | 0 | 100.0 (%) | 20 |
| PTV excluding the rectum | D98% (Gy) | 75.8 (Gy) | 0 | 77.3 (Gy) | 25 |
| PTV excluding the rectum | D2% (Gy) | 84.9 (Gy) | 0 | 81.9 (Gy) | 25 |
| Rectum | V75 Gy (%) | 5.4 (%) | 0 | 1.2 (%) | 30 |
| Rectum | V70 Gy (%) | 11.9 (%) | 0 | 5.7 (%) | 30 |
| Rectum | V60 Gy (%) | 21.9 (%) | 0 | 13.1 (%) | 30 |
| Rectum | V40 Gy (%) | 42.9 (%) | 0 | 28.0 (%) | 20 |
| Bladder | V65 Gy (%) | 25.0 (%) | 0 | 5.3 (%) | 10 |
| Bladder | V40 Gy (%) | 47.8 (%) | 0 | 17.6 (%) | 10 |
CTV: Clinical target volume, PTV: planning target volume; PQM: plan quality metric.