1.
ALK基因状态与临床病理特征的关系
Relationships between ALK status and clinicopathologic charecteristics
| Characteristic | ALK positive | ALK negative | χ2 | P | 
| TNM: tumor-node-metastasis. | ||||
| Gender | 0.583 | 0.445 | ||
| Male | 18 (52.9%) | 39 (60.9%) | ||
| Female | 16 (47.1%) | 25 (39.1%) | ||
| Age (yr) | 0.983 | 0.322 | ||
| ≥65 | 6 (17.6%) | 17 (26.6%) | ||
| < 65 | 28 (82.4%) | 47 (73.4%) | ||
| TNM stage | 3.354 | 0.187 | ||
| Ⅲa | 1 (2.9%) | 1 (1.6%) | ||
| Ⅲb | 9 (26.5%) | 8 (12.5%) | ||
| Ⅳ | 24 (70.6%) | 55 (85.9%) | ||
| Smoking history | 2.108 | 0.147 | ||
| No | 28 (82.4%) | 44 (68.8%) | ||
| Yes | 6 (17.6%) | 20 (31.2%) | ||