Table 1. Correlation between RKIP and KEAP 1 protein expression in 105 colorectal cancer tissues by immunohistochemistry.

RKIP n (%)
	Negative 14(13)	Weak positive 34(32)	Positive 57(55)
KEAP 1 n (%)
Negative 22 (21)	6 (5.7%)*	10 (9.5%)	6 (5.7%)
Weak Positive 23 (22)	5 (4.8%)	10 (9.5%)	8 (7.6%)
Positive 60 (57)	3 (2.8%)	14 (13%)	43 (41%)*

n = number of patients.

*Significant at p = 0.001 using two-sided Fisher's exact test.