Table 2.

Relationship between KDM2B expression and clinicopathologic parameters in colorectal cancer.

Characteristics	No. of cases	KDM2B		P-value	X2
		(+)	(−)
Sex				0.239	1.384
Female	31	17	14
Male	44	30	14
Age (year)				0.525	0.405
>55	53	31	21
≤ 55	22	11	7
Tumor size (cm)				0.380	0.769
>5	46	31	15
≤ 5	29	16	13
Stage				0.012*	12.939
I–II	11	8	3
II	48	35	13
II–III	10	3	7
III	6	1	5
T classification				0.033*	4.564
T1+T2	13	11	2
T3+T4	62	36	26
N classification				0.029*	4.748
N0	39	29	10
N1+N2	36	18	18
M classification				0.111	2.534
M0	65	43	22
M1	10	4	6

^*P < 0.05.