Table 3. Statistically significant correlations of uPAR-Cyr61 protein complexes with further biomarkers and clinical data.

Protein complex	Biomarker	p-value	Spearman's correlation coefficient
uPAR-Cyr61	uPA	=0.0013	−0.33
	PAI-1	=0.008	−0.28
	Plasminogen	=0.0014	0.34
	Cathepsin B	=0.032	0.22
	c-Met	=0.0192	0.25
	Histological grade	=0.02	0.25