Table 1.
Characteristics of patients in group 1 and group 2 in CGGA_325 dataset
| Characteristics | n | G1 | G2 | P-value |
|---|---|---|---|---|
| Total Cases | 325 | 190 | 135 | |
| PR_type | ||||
| Primary | 229 | 116 | 113 | < 0.001 |
| Recurrent | 92 | 70 | 22 | |
| NA | 4 | 4 | 0 | |
| Age | ||||
| Mean (range) | 43 (8-79) | 45 (8-79) | 40 (17-61) | < 0.001 |
| Gender | ||||
| Female | 122 | 65 | 57 | 0.176 |
| Male | 203 | 125 | 78 | |
| TCGA subtype | ||||
| Proneural | 102 | 41 | 61 | < 0.001 |
| Neural | 81 | 15 | 66 | |
| Classical | 74 | 68 | 6 | |
| Mesenchymal | 68 | 66 | 2 | |
| Grade | ||||
| II | 103 | 13 | 90 | < 0.001 |
| III | 79 | 48 | 31 | |
| IV | 139 | 125 | 14 | |
| NA | 4 | 4 | 0 | |
| IDH status | ||||
| Mutant | 175 | 59 | 116 | < 0.001 |
| Wildtype | 149 | 131 | 18 | |
| NA | 1 | 0 | 1 | |
| 1p/19q status | ||||
| Codel | 67 | 4 | 63 | < 0.001 |
| Noncodel | 250 | 180 | 70 | |
| NA | 8 | 6 | 2 | |
| Radio_status | ||||
| Yes | 258 | 143 | 115 | 0.035 |
| No | 51 | 37 | 14 | |
| NA | 16 | 10 | 6 | |
| Chemo_status | ||||
| Yes | 178 | 119 | 59 | 0.001 |
| No | 124 | 59 | 65 | |
| NA | 23 | 12 | 11 |