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Clinical characteristics of LUAD patients obtained from TCGA database
| Clinical characteristics | Variable | Patients, n (%) |
|---|---|---|
| Age | >65 | 240 (49) |
| ≤65 | 227 (47) | |
| unknown | 19 (4) | |
| Gender | Male | 222 (46) |
| Female | 264 (54) | |
| Pathology stage | I | 262 (54) |
| II | 112 (23) | |
| III | 79 (16) | |
| IV | 25 (5) | |
| unknown | 8 (2) | |
| Pathology T stage | T1 | 163 (34) |
| T2 | 260 (53) | |
| T3 | 41 (8) | |
| T4 | 19 (4) | |
| unknown | 3 (1) | |
| Pathology M stage | M0 | 333 (69) |
| M1 | 24 (5) | |
| Mx | 129 (26) | |
| Pathology N stage | N0 | 312 (64) |
| N1 | 90 (19) | |
| N2 | 70 (14) | |
| N3 | 2 (1) | |
| Nx | 12 (2) |
