JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, vol.19, no.8, pp.891-896, 2004 (SCI-Expanded)
Background and Aim: Heterotopic gastric mucosal patch, which has a 0.1-10% frequency, is encountered when the cervical esophagus is examined carefully during endoscopy. In this study, we aimed to determine the prevalence of the patch in the cervical esophagus, to identify its macroscopic and histological characteristics and to evaluate demographic and clinical features.