Table 2. The correlations between the expression of TC1 and DNMT1 or members of Wnt signaling pathway in lung cancers.

	TC1 cytoplasmic expression					TC1 nuclear expression
	n	Low	High	Correlationcoefficient	P value	Negative	Positive	Correlationcoefficient	P value
DNMT1				0.502	<0.001			−0.69	0.534
Low	31	15	16			26	5
High	53	3	50			47	6
β-catenin				0.324	0.003			0.113	0.305
Low	35	13	22			32	3
High	49	5	44			41	8
TCF4				0.063	0.572			−0.153	0.164
Low	37	9	28			30	7
High	47	9	38			43	4
Cytoplasmic Axin				0.017	0.879			−0.104	0.345
Low		11	39			42	8
High		7	27			31	3
Nuclear Axin				0.061	0.584			0.313	0.004
Negative	66	15	51			61	5
Positive	18	3	15			12	6
Cytoplasmic Disabled-2				0.152	0.166			−0.045	0.682
Low	26	8	18			22	4
High	58	10	48			51	7
Nuclear Disabled-2				−0.123	0.265			0.399	<0.001
Negative	56	10	46			54	2
Positive	28	8	20			19	9
Cytoplasmic Chibby				0.052	0.635			−0.138	0.210
Low	7	2	5			5	2
High	77	16	61			68	9
Nuclear Chibby				−0.353	0.001			−0.133	0.226
Negative	55	6	49			46	9
Positive	29	12	17			27	2

Underline: statistical significant.