Role of NBI and WLE in diagnosis of Barrett’s esophagus in patients with chronic gastroesophageal reflux disease

HIGH-RESOIUTION ENDOSCOPY PLUS CHROMOENDOSCOPY VERSUS NARROW BAND IMAGING IN SCREENING OF BARRETT’S ESOPHAGUS

The Role of Endoscopic Narrow Band Imaging [NBI] in Diagnosis of Helicobacter Pylori Gastritis

Studying the Role of IMP3 and P53 in Detection of Dysplastic Changes in Barrett's Esophagus

NARROW BAND IMAGING VERSUS CHROMOENDOSCOPY AND CONVENTIONAL COLONOSCOPY IN DETECTION OF DIFFERENT COLONIC LESIONS

DIAGNOSTIC ACCURACY OF ENDOSCOPIC BIOPSY VERSUS MUCOSAL RESECTION IN DETECTING HISTOPATHOLOGIC CHANGES OF BARRETT’S ESOPHAGUS AND ITS RELATED SUPERFICIAL LESIONS.

Role of Endoscopic Imaging (I Scan) in the Diagnosis of Gastritis

ENHANCED ENDOSCOPY FOR THE DIAGNOSIS OF GASTRICANTRALINTESTINAL METAPLASIA

Role of I-scan in Diagnosis of Duodenal Mucosal Lesions during Gastroduodenoscopy

CLINICAL AND PATHOPHYSIOLOGICAL CHARAC- TERISTICS OF SHORT-SEGMENT BARRETTS ESOPHAGUS