Table 2.
SBTR patients baseline characteristics
| GGL (n = 54) | PA (n = 56) | PNET (n = 21) | EP (n = 64) | SUBEP (n = 21) | |
|---|---|---|---|---|---|
|
Age, mean (SD) Missing, n = 1 |
38.3 (17.2) | 36.2 (16.9) | 37.0 (19.1) | 51.7 (16.3) | 49.8 (14.3) |
| Female, n (%) | 24 (44.4) | 26 (46.4) | 7 (33.3) | 32 (50.0) | 4 (19.0) |
| Preop MRI, n (%) | 52 (96.3) | 54 (96.4) | 21 (100) | 61 (95.3) | 19 (90.5) |
| Tumor size, n/N (%) | |||||
| < 4 cm | 22 (50.0) | 34 (66.7) | 9 (50.0) | 38 (69.1) | 16 (84.2) |
| 4–6 cm | 16 (36.4) | 11 (21.6) | 8 (44.4) | 15 (27.3) | 3 (15.8) |
|
> 6 cm Missing, n = 29 |
6 (13.6) | 6 (11.8) | 1 (5.6) | 2 (3.6) | 0 |
|
Multifocal, n (%) Missing, n = 1 |
3 (5.7) | 4 (7.1) | 5 (23.8) | 5 (7.8) | 1 (4.8) |
| Laterality | |||||
| Right, n (%) | 28 (58.3) | 22 (53.7) | 6 (40.0) | 18 (81.8) | 7 (70.0) |
| Left, n (%) | 20 (41.7) | 19 (46.3) | 7 (46.7) | 3 (13.6) | 3 (30.0) |
|
Bilateral, n (%) Missing, n = 80 |
0 | 0 | 2 (13.3) | 1 (4.5) | 0 |
| Location, n (%) | |||||
| Frontal | 15 (27.8) | 9 (16.1) | 1 (4.8) | 1 (1.6) | 0 |
| Temporal | 19 (35.2) | 3 (5.4) | 2 (9.5) | 2 (3.1) | 0 |
| Parietal | 4 (7.4) | 4 (7.1) | 0 | 1 (1.6) | 0 |
| Occipital | 4 (7.4) | 4 (7.1) | 0 | 2 (3.1) | 0 |
| Ventricle | 2 (3.7) | 0 | 1 (4.8) | 5 (7.8) | 6 (28.6) |
| Cerebellum | 2 (3.7) | 21 (37.5) | 15 (71.4) | 7 (10.9) | 3 (14.3) |
| Brain stem/4th ventricle | 0 | 6 (10.7) | 1 (4.8) | 36 (56.3) | 11 (52.4) |
| Corpus callosum | 1 (1.9) | 0 | 0 | 1 (1.6) | 0 |
| Unspecified | 7 (13.0) | 9 (16.1) | 0 | 9 (14.0) | 1 (4.8) |
| WHO grade, n (%) | |||||
| I | 48 (88.8) | 56 (100) | 0 | 0 | 21 (100) |
| II | 0 | 0 | 0 | 60 (93.7) | 0 |
| III | 6 (11.1) | 0 | 0 | 4 (6.3) | 0 |
| VI | 0 | 0 | 21 (100) | 0 | 0 |
| Asymptomatic, n (%) | 2 (3.7) | 4 (7.1) | 0 | 5 (7.8) | 5 (23.8) |
|
Focal deficit, n (%) missing, n = 8 |
21 (39.6) | 27 (50.9) | 15 (71.4) | 26 (42.6) | 8 (40.0) |
|
Seizures, n (%) Missing, n = 8 |
34 (64.2) | 14 (26.4) | 1 (4.8) | 6 (9.8) | 0 |
|
ICP related, n (%) Missing, n = 8 |
16 (30.2) | 31 (58.5) | 17 (81.0) | 41 (67.2) | 13 (65.0) |
| Performance status, n (%) | |||||
| 0 | 34 (64.2) | 29 (51.8) | 5 (25.0) | 22 (36.1) | 8 (40.0) |
| 1 | 12 (22.6) | 14 (25.0) | 6 (30.0) | 20 (32.8) | 10 (50.0) |
| 2 | 7 (13.2) | 8 (14.3) | 6 (30.0) | 11 (18.0) | 2 (10.0) |
| 3 | 0 | 3 (5.4) | 0 | 7 (11.5) | 0 |
|
4 Missing, n = 6 |
0 | 2 (3.6) | 3 (15.0) | 1 (1.6) | 0 |
|
Imaging diagnosis to surgery, median, months (IQR) Missing, n = 1 |
2 (0–5) | 0 (0–2) | 0 (0–0) | 0 (0–2) | 1 (0–8) |