Table 2.

Correlation* between marker expression.

Group	Statistics	PSMA	PSA	AR	EGFR
VEGF	Correlation	0.769	0.306	0.0383	0.0836
	P value	0.000801	0.267	0.892	0.767
	N	15	15	15	15
PSMA	Correlation	—	0.418	0.197	0.0587
	P value		0.121	0.481	0.835
	N		15	15	15
PSA	Correlation	—	—	0.797	0.113
	P value			0.000375	0.689
	N			15	15
AR	Correlation	—	—	—	0.296
	P value				0.284
	N				15

*Pearson product moment correlation.