Table 1.

Univariable and multivariable cox hazard regression models for OS survival in patients with RCC.

Clinical Factor	Cut off	Univariate Analysis			Multivariate Analysis
		HR	95% CI	P value	HR	95% CI	P value
Age	70	2.4	0.72–7.31	0.14
Sex	Male/Female	0.8	0.25–2.8	0.66
Disease stage	3	7.5	2.57–22.78	0.0003	12.3	1.88–74.8	0.0096
T stage	2	4.9	1.6–14.09	0.0067	2.8	0.41–16.09	0.27
Vascular invasion	2	2.9	0.79–8.66	0.1
Grade	2	3.7	1.00–23.6	0.05	1.5	0.30–11.12	0.61
LAT1 scare	High/Low	3.5	1.15–12.75	0.026	4.5	1.07–25.55	0.035