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| Characteristics | N (%) | |
|---|---|---|
| Age at diagnosis Median (range) | 45.5 (37.2–56.0) | |
| Stage | ||
| I | 17 (32.7) | |
| II-III | 35 (67.3) | |
| Histology | ||
| Squamous cell carcinoma | 43 (82.7) | |
| Adenocarcinoma | 9 (17.3) | |
| Number of chemotherapy cycles | ||
| 3 | 28 (53.8) | |
| 4 | 24 (46.2) | |
| Pathological complete response | ||
| Yes | 16 (30.8) | |
| No | 36 (69.2) |
