chronic atrophic gastritis

例句：

1. 1. The patient's symptoms were consistent with chronic atrophic gastritis.
   患者的临床症状与慢性萎缩性胃炎相符。
2. 2.The diagnosis of chronic atrophic gastritis requires further testing to confirm the presence of Helicobacter pylori.
   慢性萎缩性胃炎的诊断需要进一步测试以确认是否存在幽门螺旋杆菌。
3. 3. The patient was treated for chronic atrophic gastritis and showed significant improvement in their symptoms.
   患者因慢性萎缩性胃炎接受了治疗，其症状明显改善。