TABLE 1.
Characteristics of patients with GBM tumors
| Patient characteristics | No. patients in cohort (%) | No. patients in imaging subset (%) |
|---|---|---|
| Overall | 62 | 42 (67.75) |
| Sex | ||
| Male | 42 (67.74) | 30 (71.43) |
| Female | 20 (32.26) | 12 (28.57) |
| Age | ||
| Mean±SD (range) | 62.47±11.26 (40.7–81.2) | 63.5±11.38 (40.7–81.2) |
| Extent of surgery | ||
| Biopsy | 6 (9.68) | 0 |
| Subtotal resection | 40 (64.52) | 16 (38.10) |
| Gross total resection (≥95%) | 16 (25.81) | 26 (61.90) |
| Side | ||
| Right | 29 (46.77) | 20 (47.62) |
| Left | 30 (48.39) | 20 (47.62) |
| Bilateral | 3 (4.84) | 2 (4.76) |
| Location | ||
| Frontal | 19 (30.65) | 12 (28.57) |
| Occipital | 5 (8.06) | 3 (7.14) |
| Temporal | 24 (38.71) | 18 (42.86) |
| Parietal | 12 (19.35) | 8 (19.05) |
| Thalamus | 2 (3.23) | 1 (2.38) |
| Awake cortical mapping | ||
| Yes | 11 (17.74) | 11 (26.19) |
| No | 51 (82.26) | 31 (73.81) |
| Chemotherapy treatment | ||
| Yes | 44 (70.97) | 31 (73.81) |
| No | 15 (24.19) | 8 (19.05) |
| Unknown | 3 (4.84) | 3 (4.76) |
| Radiotherapy treatment | ||
| Yes | 50 (80.65) | 34 (80.95) |
| No | 11 (17.74) | 7 (16.67) |
| Unknown | 1 (1.61) | 1 (2.38) |
| Progression-free survival in mo±SD (range) | 5.56±4.99 (0.56–24.3) | 5.84±5.50 (0.56–24.3) |
| Overall survival in mo±SD (range) | 10.77±7.58 (0.07–32.65) | 11.26±7.87 (0.26–32.65) |