Table 1.
Clinicopathological characteristics of patients in TCGA lung carcinoma.
| Age | Cases (%) |
|---|---|
| ≤ 65 | 215 (44.2%) |
| > 65 | 226 (46.6%) |
| Unknown | 45 (9.2%) |
| Gender | |
| Male | 222 (47.44%) |
| Female | 264 (56.41%) |
| Smoking history | |
| Smoked | 284 (60.68%) |
| Non- smoked | 190 (40.60%) |
| Unknow | 12 (2.56%) |
| Clinical stage | |
| I | 262 (55.98%) |
| II | 112 (23.93%) |
| III | 79 (16.88%) |
| IV | 25 (5.34%) |
| Unknow | 8 (1.71%) |
| T _stage | |
| T1 | 163 (34.83%) |
| T2 | 260 (55.56%) |
| T3 | 41 (8.76%) |
| T4 | 19 (4.06%) |
| Tx/Unknow | 3 (0.64%) |
| N_stage | |
| N0 | 312 (66.67%) |
| N1 | 90 (19.23%) |
| N2 | 70 (14.96%) |
| N3 | 2 (0.43%) |
| Nx/Unknow | 12 (2.56%) |
| M_stage | |
| M0 | 333 (71.15%) |
| M1 | 24 (5.13%) |
| Mx/Unknow | 129 (27.56%) |