Table 6B.

Multivariate adjusted Cox model for overall survival.

	Overall survival
	HR*	(95% CI)	p-value
AGE
≥70 years	6.91	(1.49–31.91)	0.01
KARNOFSKY PERFORMANCE STATUS
< 80%	1.65	(0.39–7.0)	0.5
NEPHRECTOMY
Yes	0.32	(0.09–1.07)	0.06
HYPERTENSION
≥G3	0.22	(0.05–0.8)	0.03

HR, hazard ratio; 95% CI: 95% confidence interval;

^*Multivariate Cox model adjusted for age and gender.