Table 1 The correlation between circPOLR2A expression and clinicopathological characteristics in 32 cRCC patients was evaluated by Fisher's precision probability test via SPSS software
Characteristics | Total (n=32) | circPOLR2A expression | P-value | |
|---|---|---|---|---|
High group | Low group | |||
Age(years) | ||||
 ≥60 | 17 | 9 | 8 | 1.000 |
 <60 | 15 | 7 | 8 |  |
Gender | ||||
 Male | 17 | 8 | 9 | 1.000 |
 Female | 15 | 8 | 7 |  |
Size(cm) | ||||
 <4.5 | 14 | 3 | 11 | 0.011* |
 ≥4.5 | 18 | 13 | 5 |  |
Fuhrman grade | ||||
 1+2 | 24 | 10 | 14 | 0.220 |
 3+4 | 8 | 6 | 2 |  |
TNM Stage | ||||
 I | 25 | 9 | 16 | 0.007* |
 II/III | 7 | 7 | 0 |  |