Table 1.
The Characteristics of Patients
| Characteristics | n(%) |
|---|---|
| Median age (years) | 62 |
| Gender | |
| Male | 33 (82.5%) |
| Female | 7 (17.5%) |
| Smoking | |
| No | 10 (25%) |
| Yes | 30 (75%) |
| Tumor location | |
| Left | 21 (52.5%) |
| Right | 19 (47.5%) |
| Pathology | |
| SCC | 22 (55%) |
| ADE | 16 (40%) |
| NOS | 2 (5%) |
| TNM stage | |
| IIIA | 8 (20%) |
| IIIB | 32 (80%) |
| T stage | |
| T1 | 1 (2.5%) |
| T2 | 26 (65%) |
| T3 | 8 (20%) |
| T4 | 5 (12.5%) |
| N stage | |
| N1 | 1 (2.5%) |
| N2 | 11 (27.5%) |
| N3 | 28 (70%) |
| Total lung volume (cc) | 2845 (1753–4958) |
| GTV volume (cc) | 14.3 (1.9–247.6) |
| GTVnd volume (cc) | 10.4 (0.9–64.8) |
| CTV volume (cc) | 232 (109–674) |
| PTV volume (cc) | 368 (200–898) |
| PGTV volume (cc) | 96 (20–583) |
| CTV/(GTV+GTVnd) | 8.6 (2.2–34.8) |
Abbreviations: SCC, squamous cell carcinoma; ADE, adenocarcinoma; NOS, not otherwise specified.