Summary of clinical variables in the training cohort
| Survival Groups | |||
|---|---|---|---|
| Poor (OS ≤ 11 mo) | Medium (11 < OS < 17 mo) | Good (OS ≥ 17 mo) | |
| Total No. | 152 | 38 | 63 |
| Median age (yr) | 69.0 | 57.2 | 59.5 |
| % Male | 61.2 | 60.5 | 57.1 |
| Median survival (mo) | 4.1 | 14.1 | 21.2 |
| Mean survival (mo) | 4.8 | 14.0 | 26.3 |
| Mean CEL volume (cm3) | 34.1 | 34.0 | 28.9 |
| STR/GTR/biopsy only (No.) | 53/13/86 | 17/8/13 | 17/36/10 |
Note:—STR indicates subtotal resection; GTR, gross total resection.