TABLE 4.
The correlation between clusters and clinicopathological parameters in dataset 1.
| Parameter | Total | Cluster 1 | Cluster 2 | Cluster 3 | P |
| T stage | <0.001 | ||||
| T1 + T2 | 148 | 63 | 24 | 61 | |
| T3 + T4 | 103 | 39 | 41 | 23 | |
| N stage | 0.073 | ||||
| N0 | 235 | 98 | 57 | 80 | |
| N1 | 16 | 4 | 8 | 4 | |
| M stage | 0.001 | ||||
| M0 | 209 | 87 | 45 | 77 | |
| M1 | 42 | 15 | 20 | 7 | |
| Age | 0.854 | ||||
| <Median | 123 | 48 | 32 | 43 | |
| ≥Median | 128 | 54 | 33 | 41 | |
| Gender | 0.975 | ||||
| Female | 99 | 41 | 25 | 33 | |
| Male | 152 | 61 | 40 | 51 | |
| RS | <0.001 | ||||
| Low | 125 | 45 | 0 | 80 | |
| High | 126 | 57 | 65 | 4 |
The median age of ccRCC patients in dataset 1 is 62 years old.