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Baseline characteristics of patients from TCGA and GEO database.
| Clinical features | Total patients (317) | TCGA (185) | GSE21501 (132) | |||
|---|---|---|---|---|---|---|
| Number | Percentage (%) | Number | Percentage (%) | Number | Percentage (%) | |
| Fustat | ||||||
| Alive | 121 | 38.2 | 85 | 45.9 | 36 | 27.3 |
| Dead | 166 | 52.3 | 100 | 54.1 | 66 | 50.0 |
| Unknown | 30 | 9.5 | 0 | 0 | 30 | 22.7 |
| Stage T | ||||||
| 1-2 | 49 | 15.5 | 31 | 16.7 | 18 | 13.6 |
| 3-4 | 232 | 73.2 | 152 | 82.2 | 80 | 60.6 |
| Unknown | 36 | 11.3 | 2 | 1.1 | 34 | 25.8 |
| Stage N | ||||||
| N0 | 78 | 24.6 | 50 | 27.0 | 28 | 21.2 |
| N1 | 203 | 64.1 | 130 | 70.3 | 73 | 55.3 |
| Unknown | 36 | 11.3 | 5 | 2.7 | 31 | 23.5 |
