Table 2. Univariate and multivariate survival analysis for KIRC patients in the training set.

Variable	Univariate analysis			Multivariate analysis
	HR(95%CI)	Regression coefficient	p-value	HR(95%CI)	Regression coefficient	p-value
Stage	2.037(1.58-2.625)	0.711	3.9×10−8
Age	1.03(1.007-1.053)	0.030	1.1×10−2
Gender	1.117(0.6255-1.995)	0.111	7.1×10−1
RAC2	6.73×10−4 (8.676e-06-0.05224)	−7.303	1.0×10−3	1.66×10−3 (1.718e-05-0.1603)	−6.401	6.05×10−3
PARVG	4.27×10−3 (0.0002186-0.08337)	−5.456	3.2×10−4	9.06×10−3 (0.0002744-0.2988)	−4.704	8.36×10−3
PLCB2	6.02×10−3 (0.0005959-0.06077)	−5.113	1.47×10−5	0.04794(0.003973-0.5784)	−3.038	1.68×10−2
VAV1	4.99×10−3 (0.0002597-0.09591)	−5.300	4.4×10−4	0.02258(0.001371-0.372)	−3.791	8.01×10−3