Table 2.

Correlations of AGO1 expression with E-cadherin, vimentin, Snail-1 in extrahepatic CCA

Immunoreactivity	AGO expression		r-value	P-value
	Low	High
N-cadherin expression			0.473	<0.001
Low	24	11
High	15	60
Vimentin expression
Low	22	15	0.357	<0.001
High	17	56
Snail-1 expression				0.006
Low	11	6	0.261
High	28	65