Lentivirus-mediated short hairpin RNA interference of CENPK inhibits growth of colorectal cancer cells with overexpression of Cullin 4A

Table 6 Clinical data * gene expression group analysis using the Mann-Whitney U test

		CENPK gene expression group		Total	P value
		Low expression	High expression
Sex	Male	88	103	191	0.460
	Female	58	57	115
Total		146	160	306
Age	< 57	75	82	157	0.983
	> 57	71	78	149
Total		146	160	306
T stage	T1/2/3	108	98	206	0.018
	T4	38	62	100
Total		146	160	306
N metastasis	N0	117	108	225	0.012
	N1/2	29	52	81
Total		146	160	306
Pathological grade	1/2	111	114	225	0.130
	3	29	45	74
Total		140	159	299
Clinical stage	I/II	116	108	224	0.019
	III/IV	30	52	82
Total		146	160	306

CENPK: Centromere protein K.