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Evaluation of treatment response in current vs. former smokers in patients with head and neck tumours
| Treatment response | Current smokers, n (%) | Former smokers, n (%) | P value |
|---|---|---|---|
| Complete response | 8 (16.3) | 12 (28.6) | 0.16 |
| Partial response | 20 (40.8) | 21(50.0) | 0.31 |
| Overall response | 28 (57.1) | 33 (78.6) | 0.03 |
| Progressive disease | 7 (14.3) | 2 (4.8) | 0.19 |
| Stable disease | 14 (28.6) | 7 (16.7) | 0.17 |
