Table 2. Post-operative results.
| Variables | Patients |
|---|---|
| Follow-up, m | 114.1±34.0 |
| Adjuvant therapy | 551 (43.6) |
| Chemotherapy | 460 (36.7) |
| Chemotherapy + radiotherapy | 72 (5.7) |
| Radiotherapy | 19 (1.5) |
| Death | 185 (14.8) |
| Cancer-related | 78 (42.1) |
| Non-cancer-related | 37 (20) |
| Unknown | 70 (37.8) |
| OS time, m | 116.3±41.0 |
| Late recurrence | 22 (1.8) |
| Local | 6 (27.3) |
| Distant | 11 (50.0) |
| Local + distant | 5 (22.7) |
| Disease-free survival time, m | 115.8±41.1 |
| SPC | 89 (7.1) |
| Lung | 48 (53.9) |
| SPC, after 5 years | 22 (1.8) |
| Lung | 11 (50.0) |
Data are presented as number of patients (percentage) or mean ± standard deviation. OS, overall survival; SPC, second primary cancer.