2.
6, 058例肺癌患者年龄与性别分布
Age and gender distribution of 6, 058 patients with lung cancer
| Age (year) | Total | Male | Female | Gender-ratio |
| ≤39 | 193 | 100 | 93 | 1.08:1 |
| 40-49 | 857 | 499 | 358 | 1.39:1 |
| 50-59 | 1, 591 | 1, 089 | 502 | 2.17:1 |
| 60-69 | 2, 164 | 1, 560 | 604 | 2.58:1 |
| 70-79 | 1, 093 | 814 | 279 | 2.92:1 |
| ≥80 | 160 | 130 | 30 | 4.33:1 |
| Total | 6, 058 | 4, 192 | 1, 866 | 2.24:1 |