Research Article
Development of a Ten-lncRNA Signature Prognostic Model for Breast Cancer Survival: A Study with the TCGA Database
Table 1
Demographic characteristics of 1035 breast cancer patients.
| Characteristic | Training | Test | Entire | Set () | Set () | Set () |
| Age (years) | | | | Mean | 58.3 | 58.13 | 58.21 | <50 | 143 | 144 | 287 | ≥50 | 375 | 373 | 748 | Clinical stage | | | | I | 86 | 87 | 173 | II | 307 | 291 | 598 | III | 113 | 127 | 240 | IV | 12 | 12 | 24 | T stage | | | | T1 | 136 | 133 | 269 | T2 | 304 | 298 | 602 | T3 | 62 | 66 | 128 | T4 | 16 | 20 | 36 | N stage | | | | N0 | 237 | 247 | 484 | N1 | 185 | 166 | 351 | N2 | 67 | 56 | 123 | N3 | 29 | 48 | 77 | M stage | | | | M0 | 506 | 505 | 1011 | M1 | 12 | 12 | 24 | Vital status | | | | Living | 437 | 454 | 891 | Dead | 81 | 63 | 144 | OS time (years) | | | | Mean | 17.99 | 18.52 | 18.26 | Range | 0-20.42 | 0-20.42 | 0-20.42 |
|
|
Age: the age of patient at diagnosis; OS time: overall survival time.
|