[Retracted] Diagnostic Value of Endoscopic Narrow-Band Imaging Technique in Early Gastric Cancer and Precancerous Lesions

Table 4

Comparison of the detection results of precancerous lesions and the pathological results in group B.

Diagnostic method	Type	Precancerous lesions	Non-precancerous lesions	Total
NBI combined with endoscopy	Precancerous lesions	14	2	16
	Non-precancerous lesions	1	33	34