pyloric orifice

例句：

1. 1.The doctor performed an emergency surgery to repair the patient's pyloric orifice.
   医生紧急进行了手术，修复了病人的幽门开口。
2. 2. He was diagnosed with a condition that required frequent monitoring of his pyloric orifice.
   他被诊断出患有一种需要频繁监测幽门开口的状况。
3. 3. The patient's medical records revealed that the pyloric orifice had been compromised due to a previous infection.
   患者的医疗记录显示，由于之前的感染，幽门开口受到了损害。