Clinical significance and management of Barrett’s esophagus with epithelial changes indefinite for dysplasia

Table 2 Risk of Prevalent neoplasia in patients with Barrett’s esophagus with epithelial change indefinite for dysplasia

Ref.	Number of cases	Prevalent LGD, n (%)	Prevalent HGD, n (%)	Prevalent adenocarcinoma n (%)	Prevalent advanced neoplasia
Montgomery et al[11], 2001	7	0 (0)	0 (0)	1 (15)	At least 1 (15)
Sonwalkar et al[9], 2010	41	At least 1 (2.4)	0 (0)	At least 1 (2.4)	At least 1 (2.4)
Choi et al[14], 2015	96	At least 14 (14.5)	Not known	Not known	At least 10 (10)
Horvath et al[12], 2015	107	7 (8.2)	2 (2.35)	2 (2.35)	4 (4.7)
Kestens et al[15], 2015	842	101 (12.1)	Not known	Not known	16 (1.9)
Sinh et al[16], 2015	83	Not known	0 (0)	0 (0)	0 (0)

LGD: Low-grade dysplasia; HGD: High-grade dysplasia.