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Characteristics of Patients
| Characteristics | No. (%) | |
|---|---|---|
| Age | Median | 69 |
| Range | 51 – 86 | |
| Gender | Male | 77 (100.0) |
| Female | 0 (0.0) | |
| Histology | Squamous | 39 (50.6) |
| Adeno | 27 (35.1) | |
| Large cell | 6 (7.8) | |
| Untyped | 5 (6.5) | |
| Pathologic stage | I | 59 (76.6) |
| II | 18 (23.4) | |
| T stage | 1 | 34 (44.2) |
| 2 | 40 (51.9) | |
| 3 | 3 (3.9) | |
| N stage | 0 | 67 (87.0) |
| 1 | 10 (13.0) | |
| Surgery | Lobectomy | 56 (72.7) |
| Pneumonectomy | 6 (7.8) | |
| Wedge resection | 15 (19.5) | |
| Survival | Alive | 44 (57.1) |
| Dead | 33 (42.9) | |
| Recurrence | Non-recurrence | 55 (71.4) |
| Recurrence | 22 (28.6) |
