1. In 1979, gastroscopy showed antral gastritis and duodenitis.

2. The activity of duodenitis was dependent on the neutrophilic infiltration.

3. How are duodenitis and colonitis treated?

4. Gastritis, duodenitis and duodenal ulcer were in the order of incidence in the middle-aged group.

4. try its best to collect and create good sentences.

5. This article analysed 28 cases acute duodenitis with bleeding in plateaudistrict.

6. Gastritis, duodenal ulcer and duodenitis were in the turn in younger-aged group.

7. In accordance with Wyatt etal we found a significant association between the extent of gastric metaplasia and microscopic signs of duodenitis.

8. H pylori positive gastritis, and the combination of active duodenitis and gastric metaplasia were independent predictors of duodenal ulceration.

9. In the nine H pylori negative non-uraemic patients, one had erosive duodenitis and another a deformed duodenum.

10. Objective:To investigate extent of lesion, grading criteria of nonspecific duodenitis(NSD) and their association with duodenal ulceration.

11. Most of the 113 children suffered from chronic superficial gastritis(CSG, 46.0%) and duodenitis(DI, 31.9%), and the rate of the children who suffered from stomach ulcer(9.7%) was the least.

12. Conclusion The most frequent cause of the duodenal mucous prominences lesion are chronic duodenitis, then was the polypoid, tumor (16%).

13. Results The incidence of upper digestive tract disease was 93.3%. The occurrence of duodenitis and superficial gastritis, upper digestive ulcer were more common among them.