Table 1.
Clinicopathological characteristics of patients with osteosarcoma
| Training cohort | Validation cohort GSE14827(n = 27) and GSE87437(n = 21) |
|||||
|---|---|---|---|---|---|---|
| TARGET(n = 52) | GSE39055(n = 37) | |||||
| Response | Good (n = 21) | Poor (n = 31) | Good (n = 21) | Poor (n = 27) | Good (n = 14) | Poor (n = 23) |
| Age (years) | ||||||
| Median | 15 | 14 | 15 | 15 | 11 | 12 |
| Range | 9 to 32 | 9 to 39 | 5 to 38 | 8 to 24 | 4 to 23 | 4 to 71 |
| Gender | ||||||
| Female | 8 | 13 | 9 | 7 | 6 | 12 |
| Male | 13 | 18 | 12 | 20 | 8 | 11 |
| Recurrence | ||||||
| Yes | 6 | 19 | – | – | 4 | 14 |
| No | 15 | 12 | – | – | 10 | 9 |
| Survival (months) | ||||||
| Median | 52.7 | 35.4 | 65.15 | 29 | ||
| Range | 18 to 131 | 9 to 194 | 14 to 200.9 | 2.7 to 196.1 | ||
| Status | ||||||
| Alive | 17 | 14 | – | – | 14 | 14 |
| Dead | 4 | 17 | – | – | 0 | 9 |