[Retracted] The Expression of hnRNP A2/B1 in Benign and Malignant Lung Lesions and Its Early Diagnosis Value in NSCLC

Table 1

Contrast of the hnRNP A2/B1 expression in benign and malignant lesions of lung cancer.

Sets	hnRNP A2/B1				Positive
	−	+	++	+++
The tissue of malignant lesions (n = 90)	21	23	27	19	69 (76.67)
The benign lesion tissue (n = 90)	70	15	5	0	20 (22.22)
χ^2					12.633
.					<0.001