Table 1. Quantitative PCR analysis of NHERF1 expression in human colorectal tissues.

Clinical data	Grouping	No.	Median	CI 95%	p-value	Mean ± SEM	p-value
Tissue sample	Normal	50	0.770			2.38 ± 0.56
	Tumor	64	1.655	(−1.635,−0.121)	0.0083*	29 ± 15	0.093
Dukes stages	A	6	16.15			16.3 ± 6.1
	B	29	1.14	(−0.36,25.33)	0.11	26 ± 21	0.67
	C	30	1.14	(−0.73,25.18)	0.10	30 ± 26	0.60
TNM stages	1	8	5.78			12.3 ± 5.2
	2	27	1.25	(−1.28,20.85)	0.52	28 ± 23	0.51
	3	24	1.12	(−1.51,21.01)	0.62	38 ± 32	0.45
Node	Negative	35	1.37			24 ± 17
	Positive	29	1.14	(−0.83,1.28)	0.98	31 ± 27	0.82
Survival status	Disease free	19	0.89			2.94 ± 1.1
	Recurrence	19	3.96	(−12.89,−0.25)	0.014*	14.9 ± 5.6	0.051
	Metastasis	17	4.17	(−5.70,0.07)	0.079	8.7 ± 2.9	0.077
	Death	10	1.0	(−3.0,1.1)	0.89	63 ± 61	0.35
Differentiation	1	2	0.715			0.715 ± 0.66
	2	48	1.410	(−25.529,1.254)	0.39	18.5 ± 13	0.17
	3	14	1.2	(−776.6,1.3)	0.47	62 ± 55	0.28