[Retracted] Serum Level of CEACAM1 in Patients with Nonsmall Cell Lung Cancer and Its Clinical Significance in Cancer Tissue

Table 4

Relationship between the expression of CEACAM1 and TGF-β in cancer tissues and clinicopathologic features (n (%)).

Clinical pathological parameters		Cases	CEACAM1 expression pattern
			Expression in cell membrane	Expression in cytoplasm	Mixed expression	χ^2	value
Tissue type	Squamous cell carcinoma tissue	55	27(49.1)	14(25.5)	14(25.5)	11.519	0.003
	Adenocarcinoma	47	8(17.0)	28(59.6)	11(23.4)
The degree of differentiation	Low/medium	66	6(9.1)	35(53.0)	25(37.9)	12.176	0.016
	High	34	12(35.3)	12(35.3)	10(29.4)
Clinical stage	I, II	43	10(23.3)	23(53.5)	10(23.3)	2.149	0.002
	III, IV	57	6(10.5)	37(64.9)	14(24.6)