chief cell hyperplasia

例句：

1. 1.The patient's chief cell hyperplasia is causing significant discomfort.
   患者的主细胞增生症引起了严重的不适。
2. 2. The researcher found that the main cause of this disease was due to a genetic mutation.
   研究者发现这种疾病的主要原因是由于一种遗传突变。
3. 3. The doctor diagnosed the patient with hyperplastic polyps in the esophagus.
   医生诊断患者食管中存在增生息肉。