Table 1. Comparisons with CDH1 expression between PC and paired adjacent normal tissues (n = 84).

Tissue sample	No.of patients	Membrane CDH1 (n, %)		P-value	Cytoplasmic CDH1 (n, %)		P-value
		Low	High		Low	High
Tumor	84	31 (36.9)	53 (63.1)	0.001*	56 (66.7)	28 (33.3)	0.001*
Adjacent normal	84	12 (14.3)	72 (85.7)		74 (88.1)	10 (11.9)