E. Stermer et al., HELICOBACTER-PYLORI-ASSOCIATED PEPTIC-ULCER IN HETEROTOPIC GASTRIC-MUCOSA WITHIN ILEAL DUPLICATION, Journal of clinical gastroenterology, 18(2), 1994, pp. 133-135
A 12-year-old boy, operated on for remitting abdominal pain and hemato
chezia, had an ileal duplication, with Helicobacter ''gastritis'' unde
r a chronic peptic ulcer in the ectopic fundic gastric mucosa. We sugg
est the Helicobacter infection might have played a role in the pathoge
nesis of the inflammation and the peptic ulceration in this rare locat
ion.