Table 2.

Correlation between cmyc, p53, MRP1, NQO1 and Nrf2 in CRC

Correlation by density of DAB stain
		cmyc	p53	MRP1	NQO1
Nrf2	Pearson correlation	0.129	0.104	0.17*	0.192*
	P value (bilateral)	0.114	0.2	0.036	0.018
	N	152	152	152	152
Correlation by percentage of positive cells
		cmyc	p53	MRP1	NQO1
Nrf2	Pearson correlation	0.191*	0.319**	0.248**	0.230**
	P value (bilateral)	0.018	0	0.002	0.004
	N	152	152	152	152

^*P<0.05.

^**P<0.01.