Endoscopic management of Barrett's dysplasia and early neoplasia: efficacy, safety and long-term outcomes in a UK tertiary centre.

Background And Objectives: Endoscopic mucosal resection (EMR) and radiofrequency ablation (RFA) are effective treatments for dysplastic Barrett's esophagus (BE). This study evaluates efficacy, durability and safety in a single high-volume UK tertiary centre with 15-years' experience.

Methods: Prospective data were collected from Nottingham University Hospitals 2004-2019 for endotherapy of dysplastic BE or intramucosal adenocarcinoma.

Narrow band imaging and serology in the assessment of premalignant gastric pathology.

Background: Patient outcomes in gastric adenocarcinoma are poor due to late diagnosis. Detecting and treating at the premalignant stage has the potential to improve this. Helicobacter pylori is also a strong risk factor for this disease.