[Retracted] Detection of CEA and ProGRP Levels in BALF of Patients with Peripheral Lung Cancer and Their Relationship with CT Signs

Table 4

Comparison of CEA and ProGRP levels in BALF of lung cancer patients with different CT imaging features ().

CT imaging features		CEA (μg/L)			ProGRP (pg/mL)
Lobulation sign (%)			0.889	0.376		2.494	0.014
Yes	56
No	34
Burr sign (%)			2.109	0.038		3.612	0.001
Yes	34
No	56
Vacuolation sign (%)			-0.758	0.450		-0.694	0.489
Yes	14
No	76
Ground glass sign (%)			0.765	0.447		4.623	0.000
Yes	39
No	51
Pleural effusion (%)			2.614	0.011		2.900	0.005
Yes	27
No	63
Lesion diameter (%)			3.935	0.000		5.288	0.000
≥3.0 cm	32
<3.0 cm	58