Table 3. Relationship between upper gastrointestinal endoscopy findings and H. pylori status in patients of peptic ulcer or erosive mucosal disease (group II).

H. pylori: Helicobacter pylori

Diagnosis	H. pylori-positive (n)	H. pylori-negative (n)
Pre-pyloric ulcer	1	2
Duodenitis	6	8
Antral gastritis	8	6
Pangastritis	1	16