Circulating Levels of Omentin, Leptin, VEGF, and HGF and Their Clinical Relevance with PSA Marker in Prostate Cancer

Table 3

Correlations between the analyzed variables.

Correlated variables	Group	Omentin	VEGF	HGF	PSA
Leptin	PCa	Rs = −0.640	Rs = 0.722	Rs = 0.673	Rs = 0.635
	BPH	Rs = 0.008	Rs = 0.802	Rs = 0.587	Rs = 0.435
Omentin	PCa		Rs = 0.031	Rs = −0.136	Rs = −0.536
	BPH		Rs = −0.039	Rs = −0.006	Rs = −0.019
VEGF	PCa	Rs = 0.0310		Rs = 0.848	Rs = 0.867
	BPH	Rs = −0.039		Rs = 0.775	Rs = 0.561
HGF	PCa	Rs = −0.136	Rs = 0.848		Rs = 0.755
	BPH	Rs = −0.006	Rs = 0.775		Rs = 0.626
PSA	PCa	Rs = 0.049	Rs = 0.867	Rs = 0.755
	BPH	Rs = −0.019	Rs = 0.561	Rs = 0.626

R_S = Spearman’s rank correlation coefficient, = significance level.