Table 1.
Patient Characteristics
| Patient Number | Primary Disease | T Stage* | N Stage* | GTV Initial Volume (cm3) | GTV Rescan Volume (cm3) | PTV70 Initial Volume (cm3) | PTV70 Rescan Volume (cm3) |
|---|---|---|---|---|---|---|---|
| 1 | Supraglottic Larynx | T2 | N2c | 41.2 | 30.6 | 164.4 | 124.6 |
| 2 | Oropharynx: Tonsil | T3 | N2b | 57.4 | 5.1 | 214.0 | 77.8 |
| 3 | Oroharynx: Base of Tongue | T4 | N2c | 89.7 | 54.8 | 490.2 | 370.0 |
| 4 | Supraglottic Larynx | T2 | N2b | 40.4 | 6.6 | 193.8 | 120.3 |
| 5 | Oropharynx: Tonsil | T1 | N2a | 36.7 | 17.7 | 282.3 | 144.7 |
| 6 | Oropharynx: Tonsil | T2 | N2b | 173.0 | 62.2 | 514.0 | 268.1 |
| 7 | Oropharynx: Tonsil | T2 | N2b | 71.1 | 33.4 | 386.2 | 175.8 |
| 8 | Oropharynx: Tonsil | T4 | N2b | 23.0 | 11.7 | 194.9 | 131.0 |
| 9 | Nasopharynx | T2 | N2 (bilateral) | 160.5 | 100.1 | 878.7 | 543.5 |
| 10 | Oropharynx: Tonsil | T1 | N2b | 67.6 | 32.4 | 403.5 | 288.0 |
*
AJCC, 6th Ed.