Dysplasia Detection and Helicobacter Pylori Eradication

The investigators in the present study, aimed to assess the efficacy of both White-Light Endoscopy with High Resolution Endoscopy-Narrow-band imaging in the diagnosis of Premalignant Gastric Conditions, before and after Helicobacter pylori-eradication. A prospective study was performed in our institution involving the regular use of high resolution gastroscopes with and without Narrow-band imaging. From May 2018 to April 2019, all patients that received an endoscopic diagnosis of Helicobacter pylori-related gastritis with/without Premalignant Gastric Conditions by an expert endoscopist, were reassessed by White-Light Endoscopy and High Resolution Endoscopy-Narrow-band imaging, including biopsy samples according to the Sydney system, six months later after the proved Helicobacter pylori-eradication.