1.
Distribution of 115 non-small cell lung cancer patients according to cyclin D1 status
| Variables | No. of patients (%) | cyclin D1 | P | |
| Low | high | |||
| *Fisher's Exact Test. | ||||
| All patients | 115(100) | 60 | 55 | |
| Gender | 0.791 | |||
| Male | 87(75.7) | 46 | 41 | |
| Fmale | 28(24.3) | 14 | 14 | |
| Age | 0.987 | |||
| < 60 | 44(38.3) | 23 | 21 | |
| ≥60 | 71 (61.7) | 37 | 34 | |
| Smoking | 0.181 | |||
| Non-smoker | 47(40.9) | 21 | 26 | |
| Smoker | 68(59.1) | 39 | 29 | |
| Size of tumor | 0.169 | |||
| ≤3 cm | 32 (27.8) | 20 | 12 | |
| > 3 cm | 83 (72.2) | 40 | 43 | |
| T-stage | 0.277 | |||
| T1, T2 | 89 (77.4) | 44 | 45 | |
| T3, T4 | 26(22.6) | 16 | 10 | |
| Histology | 0.058 | |||
| Squamous cell carcinoma | 40(34.8) | 24 | 16 | |
| Adenocarcinoma | 63 (54.8) | 27 | 36 | |
| Other | 12(10.4) | 9 | 3 | |
| N-stage | 0.418 | |||
| N0 | 42 (36.5) | 24 | 18 | |
| N1+N2 | 73(63.5) | 36 | 37 | |
| p-TNM stage | ||||
| Ⅰ | 36 (31.3) | 20 | 16 | 0.130 |
| Ⅰa | 13 | 10 | 3 | 0.083* |
| Ⅰb | 23 | 10 | 13 | |
| Ⅱ | 27 (23.5) | n | 16 | |
| Ⅲ | 41 (35.7) | 20 | 21 | |
| Ⅳ | 11 (9.6) | 9 | 2 | |
| Bronchoalveolar carcinoma | 0.293 | |||
| Yes | 13(11.3) | 5 | 8 | |
| No | 102(88.7) | 55 | 47 | |
| Differentiation | 0.717 | |||
| Well/Moderate | 67 (58.3) | 26 | 22 | |
| Poor | 48(41.7) | 34 | 33 | |