Table 2.

Univariate analysis of the prognostic factors in ccRCC patients using a Cox regression model.

Parameters OS	Univariate analysis		Multivariate analysis
	HR(95%CI)	p	HR(95%CI)	p
HCST expression High vs. Low	1.853(1.210–2.839)	0.004	1.630 (1.042–2.552)	0.032
Age ≥65 vs. <60	1.370(0.908–2.067)	0.133	1.371 (0.893–2.105)	0.149
Female vs. male	1.013(0.666–1.541)	0.951	1.099 (0.709–1.704)	0.673
TMN stage III/IV vs. I/II	3.676(2.366–5.711)	<0.001	1.295 (0.511–3.280)	0.278
Grade G1/2 vs. G3/4	2.629(1.655–4.176)	<0.001	1.829 (1.115–3.001)	0.017
Invasion depth T1/2 vs. T3/4	3.311(2.167–5.058)	<0.001	1.594 (0.699–3.634)	0.268
Lymph node metastasis	2.932(1.516–2.839)	<0.001	1.273 (0.629–2.574)	0.502
Distant metastasis	4.073(2.634–6.300)	0.001	2.634 (1.562–4.442)	<0.001

CI, confidence interval.