epigastrius

例句：

1. 1. The epigastric region is the part of the abdomen that houses the stomach and intestines.
   胃和肠道所在的腹部区域称为腹直肌。
2. 2. He was diagnosed with an epigastric hernia, which requires surgery to repair.
   他被诊断出患有腹股沟疝，需要手术修复。
3. 3. During his surgery, the surgeon found an epigastric tumor that needed to be removed.
   在手术过程中，外科医生发现一个需要切除的腹股沟肿瘤。