This new magnifying endoscope can detect minute changes of gastric mucosal surface, such as the color of lesions (same color as surrounding tissues, red or pale), the surface of lesions (flat ...

pylori infection is firmly established as a risk factor for the development of gastric adenocarcinoma ... a pre-cancerous lesion that is associated with an increased risk of developing esophageal ...

This retrospective study was designed to investigate the value of magnifying narrow-band imaging (NBI) in the diagnosis of precancerous lesions and early gastric cancer. Methods This study ...