Age-related changes in the acid-secreting area in patients with duodenal ulcer.

Abstract

The extent of, and age-related changes in, the acid-secreting area in patients with duodenal ulcer were compared with those in patients with gastric ulcer and healthy subjects. Studies were made by the endoscopic Congo red test developed in our clinic. The incidence of a large acid-secreting area was significantly higher in patients with duodenal ulcer than… (More)

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