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ABSTRACT: Background
Individuals with Barrett's esophagus (BE) are at increased risk of high-grade dysplasia (HGD) and esophageal adenocarcinoma (EAC), but the cost-effectiveness of general surveillance of BE is low. This study aimed to identify a risk prediction model for tumor progression in individuals with BE based on age, sex, and risk factors found at upper endoscopy, enabling tailored surveillance.Methods
This nested case-control study originated from a cohort of 8171 adults diagnosed with BE in 2006-2013 in the Swedish Patient Registry. Cases had EAC/HGD (n = 279) as identified from the Swedish Cancer Registry, whereas controls had no EAC/HGD (n = 1089). Findings from endoscopy and histopathology reports were extracted from medical records at 71 Swedish hospitals and from the
SUBMITTER: Holmberg D
PROVIDER: S-EPMC6684532 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature