| Duodenal ulcers and gastric ulcers seem to develop along different pathways, involving high and low gastric acidity, respectively. |
| There is preliminary evidence that quassia may be useful in the treatment of leukemia or gastric ulcers. |
| Therefore, future clinical solutions may also include pharmacological management of gastric acidity or esophageal reflux in at-risk individuals. |
| Other infections are associated with normal or elevated gastric acidity, and may lead to duodenal ulcers. |
| This unusual reactive lesion of the gastric mucosa has only rarely been described and has been termed Russell body gastritis. |
| Ileal and jejunal duplication cysts that contain ectopic gastric mucosa are also rare causes of false positive studies. |
