Table 2.

Comparison of endoscopic and histological characteristics of FBE and non-FBE probands

	FBE		Non-FBE		p value
BE length, median (cm)	3	IQR 2-5	3	IQR 1-6	0.78
Hiatal hernia size, median (cm)	2	IQR 2-4	3	IQR 2-4	0.90
H. pylori-positive	1	2.9%	15	2.7%	0.89
Barrett’s-associated pathology					0.03*
No dysplasia	10	28.6%	91	16.0%
Indefinite for dysplasia	6	17.1%	38	6.7%
Low-grade dysplasia	7	20.0%	91	16.0%
High-grade dysplasia	6	17.1%	164	28.9%
Adenocarcinoma	6	17.1%	176	31.0%
Unknowna	0	0.0%	8	1.4%

FBE Familial Barrett’s Esophagus, BE Barrett’s esophagus

^*Overall p value

^aOriginal pathology reports unavailable