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Case Report
Copyright: ©Author(s) 2026.
World J Gastroenterol. Mar 21, 2026; 32(11): 115809
Published online Mar 21, 2026. doi: 10.3748/wjg.v32.i11.115809
Figure 2
Figure 2 Gastroscopy findings before and after treatment. A: A large exudative ulcer was found in the antrum with swelling and bulging margins before treatment; B: The ulcer did not shrink significantly after Helicobacter pylori eradication therapy.


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