Table 1. Nuclear localization of NF-κB heterodimers in urothelial tissues: n (%).

Tissue		NF-κB heterodimers		χ2 test/Fisher’s test	p value
		Absent	Present
Normal	RelA	60 (100%)	0 (0%)	39.236	<0.001
Cancer		31 (50.8%)	30 (49.2%)
Normal	p50	60 (100%)	0 (0%)	9.564	<0.005
Cancer		52 (85.2%)	9 (14.8%)