Poor agreement between endoscopists and gastrointestinal pathologists for the interpretation of probe-based confocal laser endomicroscopy findings

Table 1 Summary of patient and lesions characteristics n (%)

Characteristics
Age (yr)	Mean ± SD		60.3 ± 13.6
	Median		61.5
	IQR		51-71
	Range		17-86
Gender	Female		22 (33.3)
	Male		44 (66.7)
Race	Black		7 (10.6)
	White		54 (81.8)
	Other		5 (7.6)
Lesion type	Esophagus	All	40 (60.6)
		Normal/Benign	12 (30)
		LGD	13 (32.5)
		HGD	8 (20)
		Neoplastic	7 (17.5)
	Gastric	All	7 (10.6)
		Normal/Benign	2 (28.6)
		LGD	1 (14.3)
		HGD	2 (28.6)
		Neoplastic	2 (28.6)
	Colonic	All	1 (1.5)
		Normal/Benign	0
		LGD	0
		HGD	1 (100)
		Neoplastic	0
	Ampulla	All	3 (4.5)
		Normal/Benign	2 (66.7)
		LGD	0
		HGD	1 (33.3)
		Neoplastic	0
	Pancreaticobiliary	All	15 (22.7)
		Normal/Benign	4 (26.7)
		LGD	0
		HGD	1 (6.7)
		Neoplastic	10 (66.7)
Indication for pCLE	Indeterminate lesion		34 (51.5)
	Surveillance		18 (27.3)
	Targeted biopsy ± therapy		13 (19.7)
	Other		1 (1.5)

pCLE: Probe-based confocal laser endomicroscopy.