Table 1. Protein expression of E-cadherin and EZH2 in pancreatic cancer tissues and adjacent normal tissues.

Tissue sample	No. of patients	E-cadherin		P-value	EZH2		P-value
		Low (%)	High (%)		Low (%)	High (%)
Tumor	84	31(36.9)	53(63.1)	0.001*	42(50.0)	42(50.0)	<0.001*
Non-cancerous tissues	84	12(14.3)	72(85.7)		77(91.7)	7(8.3)

EZH2 and E-cadherin expression were measured in tumor and non-cancerous tissues. EZH2 was higher in tumor tissues whereas E-cadherin was higher in non-cancerous tissues. Data were analyzed using the Chi-squared test.

^*P < 0.05 indicates statistical significance.