Identification of Prognostic Markers of DNA Damage and Oxidative Stress in Diagnosing Papillary Renal Cell Carcinoma Based on High-Throughput Bioinformatics Screening

Table 8

Univariate and multivariate analysis of overall survival in patients with pRCC (n = 60).

Variable for overall survival	Univariate analysis			Multivariate analysis
	HR	95% CI		HR	95% CI
Gender			0.727
Male vs. female	1.118	0.598–2.089
Ages (years)			0.308
≤60 vs. >60	1.386	0.74–2.598
Pathology grade			0.489
Low grade vs. high grade	1.254	0.661–2.38
Tumor stage			0.007			0.086
≤T2 vs. >T2	2.461	1.278–4.739		0.548	0.276–1.089
Lymph-node metastasis			0.012			0.209
Negative vs. positive	2.252	1.198–4.234		0.652	0.335–1.270
NMUR2 expression			0.002			0.021
Low vs. high	2.95	1.488–5.847		0.432	0.212–0.882

Abbreviations: HR, hazard ratio; CI, confidence interval.