Table 1.

Relationships of KIF22 and clinicopathological characteristics in 82 patients with tongue squamous cell carcinoma.

Feature	All n = 82	KIF22 expression		χ 2	P
		Low	High
		n = 42	n = 40
Age (years)				2.905	0.088
<65	54	24	30
≥65	28	18	10
Gender				1.179	0.278
Male	46	26	20
Female	36	16	20
Tumor stage				6.129	0.013∗
T1-2	36	24	12
T3-4	46	18	28
Differentiation				3.241	0.072
Low	24	16	8
High	58	26	32
Clinical stage				4.518	0.034∗
I-II	30	20	10
III-IV	52	22	30
Lymphatic metastasis				5.896	0.015∗
Yes	34	12	22
No	48	30	18