A-Kinase Anchor Protein 95 Is Involved in ERK1/2–Elk-1 Signal Transduction in Colon Cancer

Table 7

The relationship between ERK1/2 and ELK-1 protein expression in colon cancer tissue.

ELK-1	ERK1/2					rs	-value
	−	±	+	++	+++
−	1	0	2	1	0	0.421	0.001
±	1	0	0	0	0
+	2	1	3	4	7
++	0	0	3	5	6
+++	0	1	3	4	20

r_s: Spearman’s rank correlation’s coefficient.