Table 1 Patient characteristics of the surgery group versus the chemoradiotherapy group after propensity score–matched
From: Long-term results of postoperative unsuspected small cell lung cancer on real-world data
|  | Surgery (n = 120) | Chemoradiotherapy (n = 120) | P-value |
|---|---|---|---|
Age (years), mean (SD) | 60.2 (9.4) | 61 (8.6) | 0.83 |
Gender, no. (%) | Â | Â | 0.56 |
 Male | 93 (77.5) | 89 (74.2) |  |
 Female | 27 (22.5) | 31 (25.8) |  |
Smoking history, no.(%) | Â | Â | 0.938 |
 Yes | 79 (65.8) | 82 (68.3) |  |
 None | 41 (34.2) | 38 (31.8) |  |
Tumor location, no. (%) | Â | Â | 0.76 |
 RUL | 28 (23.3) | 27 (22.5) |  |
 RML | 15 (12.5) | 14 (11.7) |  |
 RLL | 25 (20.8) | 24 (20) |  |
 LUL | 28 (23.3) | 31 (25.8) |  |
 LLL | 24 (20) | 24 (20) |  |
Tumor size(cm), mean(SD) | 3.6 (1.97) | 3.5 (2.05) | 0.96 |