TABLE 1.
Patient Characteristics
| Categorical variable | Categories | n (%) |
|---|---|---|
| Sex | ||
| male | 71 (40.6) | |
| female | 104 (59.4) | |
| Age | ||
| ≤60 yr | 85(48.6) | |
| >60 yr | 90(51.4) | |
| KPS | ||
| 100 | 13 (7.4) | |
| 90 | 32 (18.3) | |
| 80 | 51 (29.1) | |
| 70 | 45 (25.7) | |
| other | 34 (19.4) | |
| KPS > 70 | 96(55.8) | |
| KPS ≤ 70 | 76(44.2) | |
| MGMT promoter methylation status | ||
| Methylated | 80 (45.7) | |
| Unmethylated | 95 (54.3) | |
| Extent of resection | ||
| GTR (=100%) | 104 (59.4) | |
| STR | 71 (40.6) | |
| ≥95% | 49 | |
| ≥90% | 58 | |
| ≥80% | 66 | |
| ≥75% | 69 | |
| <75% | 2 | |
| Adjuvant therapy | ||
| Stupp | 94(53.7) | |
| Other | 81(46.3) | |
| Continuous variable | Median (range) | |
| Age (year) | 61 (23-84) | |
| Preoperative tumor volume (cc) | 32.1 (1.9-101.9) | |
| Postoperative tumor volume (cc) | 0 (0-30.7) | |
| Progression-free survival (day) | 266 (8-2225) | |
| Overall survival (day) | 466 (8-2225) | |