Table 4.

Correlation between the expression of KPNA2 and CBX8 in tissues and the characteristics of clinical cases

Group	Cases	KPNA2 expression		p	CBX8 expression		p
		Downregulate	Upregulate		Downregulate	Upregulate
Age
> 60	15	5	10	> 0.05	7	8	> 0.05
≤ 60	30	17	13		16	14
Gender
Male	35	19	16	> 0.05	18	17	> 0.05
Female	10	3	7		5	5
TNM staging
G1	17	5	12	< 0.05	5	12	< 0.05
G2–G3	28	17	11		18	10
Clinical staging
T1	24	4	20	< 0.05	8	16	< 0.05
T2–T3	21	18	3		15	6
Smoking history
Yes	28	15	13	> 0.05	13	15	> 0.05
No	17	7	10		10	7
Gross hematuria
Yes	30	15	15	> 0.05	16	14	> 0.05
No	15	7	8		7	8
Metastasis
Yes	14	11	3	< 0.05	11	3	< 0.05
No	31	11	20		12	19
Recurrence
Yes	19	15	4	< 0.05	14	5	< 0.05
No	26	7	19		9	17