Table 1. Correlation with Snail expression and clinicopathological features.

	High expression	Low expression	p-value
Age
>54	10	8	1.0
< = 54	9	9
Sex
Female	4	1	0.342
Male	15	16
T category
T1+2	11	11	0.742
T3+4	8	6
N category
N0	10	15	0.031
N1-2	9	2
Stage
I – II	8	10	0.505
III – IV	11	7
Differentiation
Well	4	11	0.017
Moderate or poor	15	6

Statistical analysis was evaluated by fisher’s exact test. p<0.05 was considered statistically significant.