Gastroenterology and Hepatology Unit;
Internal Medicine Department;
Faculty of Medicine;
AinShams University;
Cairo 11591;
Egypt;
Master of Science in Electrical Engineering"Electronics and Communications";
Electronics and Electrical Engineering Department;
Faculty of Engineering;
Ain Shams University;
Cairo 11736;
Egypt;
Bachelor of Science in Electronics and Electrical Communications;
Electronics and Communications and Computers Department;
Faculty of Engineering;
Helwan University;
Cairo 11736;
Egypt;
Artificial intelligence; Upper gastrointestinal endoscopy; Esophageal cancer; Gastric cancer; Barrett’s esophagus;