Table 1. Demographic, clinical, and pathological characteristics of patients.
| Characteristic | LrGG | GBM | Healthy control (N=31) | P value | ||
|---|---|---|---|---|---|---|
| Grade II (N=28) | Grade III (N=17) | Grade IV (N=36) | ||||
| Age (years) | 43.93±10.50 | 46.12±14.23 | 49.17±11.06 | 45.48±11.34 | 0.318 | |
| Gender (female) | 12 (42.9) | 11 (64.7) | 23 (63.9) | 18 (58.1) | 0.139 | |
| Hemisphere (left) | 17 (60.7) | 12 (70.6) | 16 (44.4) | – | 0.168 | |
| IDH1 | <0.001 | |||||
| IDH1(–) | 6 (21.4) | 6 (35.3) | 27 (75.0) | – | ||
| IDH1(+) | 22 (78.6) | 11 (64.7) | 9 (25.0) | – | ||
Data are presented as mean ± standard deviation for continuous variables. Data are presented as numbers and frequencies for categorical variables. IDH1, isocitrate dehydrogenase 1; LrGG, lower-grade glioma; GBM, glioblastoma.