Table 2. Markers associated with ERG expression.

Group	Protein or factor	Binary ERG	Mean Bin ERG
		M-W p-value#	r	p-value$
MYC	MYC	<.001	0.437	<.001
	PIM2	0.001	0.231	0.002
PI3K/AKT	PTEN	0.004	-0.224	0.007
	INPP4B	0.002	-0.140	0.011
	P-AKT	0.005	0.195	0.003
	P-GSK3B	0.022	0.244	<.001
NFkB	NFkB p65	0.001	0.303	<.001
	NFkB P-S536	<.001	0.316	<.001
Transcription	p53	0.013	0.257	<.001
	SRF	<.001	0.344	<.001
	SRC1	0.008	0.207	0.004
Signal transduction	Sprouty1	0.002	0.244	0.001

^#Mann-Whitney U test comparing expression in ERG negative versus ERG positive.

^$Spearman rank correlation and associated p-value.