duodenal ulcer造句

1、Aim: To study the relationship between duodenal ulcer and gastroesophageal reflux disease.
目的：为了研究十二指肠球部溃疡(DU)与胃食管反流病(GERD)的关系。

2、Gastritis, duodenal ulcer and duodenitis were in the turn in younger-aged group.
青年组以胃炎占首位，依次为十二指肠溃疡、十二指肠炎。

3、An acute duodenal ulcer is seen in two views on upper endoscopy.
见急性十二指肠溃疡的两张胃镜图。