From:  The significance of chronic hyperglycemia for the reduced efficacy of eradication therapy in patients with type 2 diabetes mellitus and for Helicobacter pylori survival

 The number of patients in groups with various H. pylori-associated pathologies of the upper gastrointestinal tract

GroupNumber of patients (n) in groups with various H. pylori-associated pathologies
Erosive gastritisDuodenal ulcerGastric ulcer
125155
230132
320187
429106
Total1045620