Expression of Neutral Endopeptidase, Endothelin-1, and Nuclear Factor Kappa B in Prostate Cancer: Interrelations and Associations with Prostate-Specific Antigen Recurrence after Radical Prostatectomy

Table 3

Correlations between NEP, ET-1, and NFκB expression.

Variables	NEP		HR [95% CI]	𝑃
	Low	High
	𝑛 (%)	𝑛 (%)
ET-1
Low	3	31	0.016 [0.003–0.071]	<0.001
High	31	5
NFκB
Low	10	33	0.012 [0.001–0.097]	<0.001
High	26	1

𝑛: number of patients; HR: hazard ratio; CI: confidence interval; 𝑃: statistical value.