Table 1 χ2 test of the expression of RSK4, CD44 and MMP-9 in pRCCs and mRCCs
From: Expression of RSK4, CD44 and MMP-9 is upregulated and positively correlated in metastatic ccRCC
RSK4 | CD44 | MMP-9 | ||||
|---|---|---|---|---|---|---|
+ | – | + | – | + | – | |
pRCC(n = 52) | 23 | 29 | 18 | 34 | 36 | 16 |
mRCC(n = 48) | 36 | 12 | 33 | 15 | 44 | 3 |
χ2 | 9.769 | 11.638 | 9.466 | |||
P-value | 0.002 | 0.001 | 0.002 | |||