Table 2.

Hazard ratio (HR) for clinical factors and PFS (patients with missing scores were omitted).

Factors	N (n progr.)	HR	Univariate		Multivariate
			95% CI	p-Value	HR	95% CI	p-Value
Age	29	0.98	0.94–1.03	0.600
Fuhrman tumor grade
Grade 2	14 (7)	1
Grade >2	13 (4)	0.39	0.11–1.41	0.393
Performance status
0	18 (6)	1
1	13 (7)	2.26	0. 75–6.77	0.146
Heng classification
Good	11 (6)	1
Intermediate	14 (7)	0.84	0.28–2.53	0.761
Neutrophyle-to-lymphocyte
NLR <3	20 (10)	1
NLR ≥3	4 (3)	2.49	0.68–9.20	0.169	6.92	1.09–44.03	0.040
Urine biomarker score	29	4.62	1.66–12.83	0.003	5.38	1.65–17.57	0.005
Plasma biomarker score	30	1.69	0.71–4.01	0.232