Table 2.

Diagnosis yields for gastric non-invasive intraepithelial neoplasia of various endoscopic modality

Ref.	Modality	Sensitivity	Specificity	Accuracy
Cho et al[21], 2011	WLE	7.5%	99.4%	68.2%
Kato et al[17], 2011	WLE	42.0%	59.0%	56.0%
Kanesaka et al[28], 2014	NBI-ME	90.0%	87.8%	88.2%
Miwa et al[22], 2012	NBI-ME	82.4%	97.3%	NA
Yao et al[27], 2008	NBI-ME	94.0%	96.0%	98.7%
Wang et al[29], 2012	CLE	66.7%	92.3%	86.8%
Li et al[30], 2011	CLE	88.1%	98.6%	96.2%

WLE: White light endoscopy; CLE: Confocal laser endomicroscopy.