Table I.

MTCH2, AIMP2 and claudin-3 expression in adjacent normal tissues and ovarian cancer tissues.

		MTCH2 expression				AIMP2 expression				Claudin-3 expression
Tissue	n	-	+	χ2 value	P-value	-	+	χ2 value	P-value	-	+	χ2 value	P-value
Normal	67	53	14	30.905	<0.001	50	17	18.927	<0.001	47	20	15.848	<0.001
Ovarian cancer	67	21	46			25	42			24	43

MTCH2, mitochondrial carrier homology 2; AIMP2, aminoacyl transfer RNA synthetase-interacting multifunctional protein 2.