Ayar Y.Şahbaz N.A.Bolatkiran Y.Çelikel F.Koca N.20.04.20192019-04-2020.04.20192019-04-2020131302-0072https://dx.doi.org/10.4274/Haseki.1081https://hdl.handle.net/20.500.12403/842Aim: We analyzed the results of upper gastrointestinal endoscopy performed between November 2011 and January 2013 in the endoscopy unit at Bayburt State Hospital. Methods: Endoscopic analyses were done with a PENTAX EPK 100P equipment. The results were assessed retrospectively. Results: A total of 1008 patients (664 women, 344 men) aged between 17 and 88 (mean: 50±18) years have undergone upper gastrointestinal endoscopy. 186 (18.4%) patients were diagnosed with pangastritis, 81 - with esophagitis (8%), 68 - with antral gastritis (6.7%), 67 - with duodenal ulcer (6.6%), 57 - with gastric ulcer (5.6%), 35 - with alkaline reflux gastritis (3.6%), 21 - with duodenitis (2.1%), 5 - with gastric cancer (0.5%), 4 - with esophagial cancer (0.4%), 4 - with gastric polyp (0.4%) and 3 patients were diagnosed with esophagial ulcer (0.3%). Conclusion: Lesions were most commonly observed in the stomach. Gastritis, esophagitis, duodenal and gastric ulcer were frequently observed in our city.eninfo:eu-repo/semantics/openAccessEndoscopyUpper gastrointestinal endoscopyadolescentadultagedalkaline reflux gastritisarticleduodenitisduodenum ulceresophagitisesophagus canceresophagus ulcerfemalegastritisgastrointestinal endoscopygastroscopehumanmajor clinical studymalepangastritisretrospective studystomach antrum gastritisstomach cancerstomach polyptrend studyupper gastrointestinal tractEndoscopyUpper gastrointestinal endoscopyadolescentadultagedalkaline reflux gastritisarticleduodenitisduodenum ulceresophagitisesophagus canceresophagus ulcerfemalegastritisgastrointestinal endoscopygastroscopehumanmajor clinical studymalepangastritisretrospective studystomach antrum gastritisstomach cancerstomach polyptrend studyupper gastrointestinal tractArticle51311611910.4274/Haseki.1081