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| Characteristic | Patients (n = 191) |
|---|---|
| Age (years), mean (range) | 70.5 (44-90) |
| Sex, n (%) | |
| M | 115 (60.2) |
| F | 76 (39.8) |
| Tumor size (cm), n (%) | |
| <2.0 | 41 (21.4) |
| 2.0-3.0 | 71 (37.2) |
| >3.0 | 79 (41.4) |
| Histology, n (%) | |
| ADC | 151 (79.1) |
| SCC | 32 (16.7) |
| Other | 8 (4.2) |
| Tumor location, n (%) | |
| Central | 20 (10.5) |
| Middle | 42 (22.0) |
| Peripheral | 129 (67.5) |
| pStage, n (%) | |
| I | 115 (60.2) |
| II | 19 (10.0) |
| III | 52 (27.2) |
| IV | 5 (2.6) |
ADC, adenocarcinoma; M, male; F, female; pStage, pathological stage.
