Table 3.

Clinicopathologic properties of Integrin β1 expression in ESCC specimens

Characteristics	Number of cases	ITGB1 expression		P value
		Low (n = 59)	High (n = 29)
Age group				0.934
≤60	40	27	13
>60	48	32	16
Sex, N				0.819
Male	71	48	23
Famale	17	11	6
Histological type				0.741
High	9	7	2
Middle	57	37	20
Low	22	15	7
T stage, N				0.002
T1/T2	20	19	1
T3/T4	68	40	28
Lymph node metastasis				0.013
Yes	41	22	19
No	47	37	10
TNM stage				0.003
I/II	50	40	10
III/IV	38	19	19