Table 1.
Summary of patient characteristics.
| Patient | CT extent | Staging | PTV2 (cm3) | PTV1 (cm3) |
|---|---|---|---|---|
| 1 | Mid-esophagus | T3N1 | 119.0 | 651.7 |
| 2 | Upper-esophagus | T3N1 | 147.4 | 821.5 |
| 3 | Mid-esophagus | T3N1 | 145.5 | 548.7 |
| 4a | Mid-esophagus | T1N0 | 117.4 | 386.3 |
| 5 | Distal-esophagus | T3N1 | 286.6 | 957.9 |
| 6 | Mid-esophagus | T2N0 | 132.6 | 434.6 |
Against medical indication to surgery.