Question:medium
What is the most common site of a chronic gastric ulcer?
What is the most common site of a chronic gastric ulcer?
Show Hint
Where does H. pylori preferentially colonise the stomach?
Updated On: Jun 23, 2026
- Pyloric antrum
- Upper part of lesser curvature
- Lower part of lesser curvature
- Segment of large intestine
Show Solution
The Correct Option is A
Solution and Explanation
Step 1: Link the disease to its driver. Helicobacter pylori is responsible for the majority of chronic gastric ulcers, and this organism settles chiefly in the antral lining of the stomach.
Step 2: Wherever the bacterium dominates, the inflammatory and ulcerative damage concentrates. That points the lesion toward the pyloric antrum rather than the body or fundus.
Step 3: Cross off the distractors - the upper and lower lesser curvature are possible but less frequent sites, and a segment of large intestine is anatomically unrelated to gastric ulceration. The antrum wins as the commonest location.\[\boxed{\text{Pyloric antrum}}\]
Step 2: Wherever the bacterium dominates, the inflammatory and ulcerative damage concentrates. That points the lesion toward the pyloric antrum rather than the body or fundus.
Step 3: Cross off the distractors - the upper and lower lesser curvature are possible but less frequent sites, and a segment of large intestine is anatomically unrelated to gastric ulceration. The antrum wins as the commonest location.\[\boxed{\text{Pyloric antrum}}\]
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