Table 5. Comparison of clinical characteristics in the trichotomous grouping.
| Cluster 1 (n=50) | Cluster 2 (n=81) | Cluster 3 (n=63) | P value | |
|---|---|---|---|---|
| Age | 52.3±12.53 | 37.21±9.61 | 39.40±11.49 | 2E-12**** |
| Sex | 0.94 | |||
| Female | 22 (44.0%) | 35 (43.2%) | 29 (46.0%) | |
| Male | 28 (56.0%) | 46 (56.8%) | 34 (54.0%) | |
| Grade | 1.79E-05**** | |||
| G2 | 4 (8.0%) | 28 (34.6%) | 31 (49.2%) | |
| G3 | 46 (92.0%) | 53 (65.4%) | 32 (50.8%) | |
| IDH subtype | 1.45E-22**** | |||
| Mutant | 5 (12%) | 71 (91.4%) | 55 (87.3%) | |
| WT | 44 (88.0%) | 5 (6.1%) | 8 (12.7%) | |
| NA | 0 (0) | 2 (2.5%) | 0 (0) |
****, P<0.0001. IDH, isocitrate dehydrogenase.