Skip to main content
. Author manuscript; available in PMC: 2023 Jun 12.
Published in final edited form as: Am J Gastroenterol. 2022 Apr 1;117(4):559–587. doi: 10.14309/ajg.0000000000001680

Table 5.

Recommended endoscopic surveillance intervals based on degree of dysplasia and segment length

Baseline endoscopic finding Suggested endoscopic surveillance

Nondysplastic BE of <3 cm length EGD every 5 yr
Nondysplastic BE of ≥3 cm length EGD every 3 yr
BE indefinite for dysplasia, any length (confirmed by a second pathologist) Repeat EGD within 6 mo after increasing PPI to twice-daily dosing, if not already on high-dose PPI
If repeat EGD yields diagnosis of NDBE or LGD, treat using that algorithm
If repeat EGD demonstrates BE indefinite for dysplasia, EGD annually
BE with LGD (confirmed by a second pathologist and opting for endoscopic surveillance) EGD at 6 mo from diagnosis
EGD 12 mo from diagnosis
EGD annually thereafter

BE, Barrett’s esophagus; EGD, esophagogastroduodenoscopy; LGD, low-grade dysplasia; NDBE, nondysplastic BE; PPI, proton pump inhibitor.