Significance of Crypt Atypia in Barrett’s Esophagus: A Clinical, Molecular, and Outcome Study
The aim of this study was to characterize baseline morphologic features of crypts in nondysplastic Barrett’s esophagus and correlate them with DNA content abnormalities and risk of progression to high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC).