hemorrhagic gastritis

例句：

1. 1.He was diagnosed with hemorrhagic gastritis and required immediate medical attention.
   他被诊断出患有出血性胃炎，需要立即接受医疗治疗。
2. 2.The patient's condition worsened significantly after the surgery, which led to a diagnosis of hemorrhagic gastritis.
   手术后，患者的病情明显恶化，最终被诊断为出血性胃炎。
3. 3. The patient had to undergo several days of hospitalization due to severe hemorrhagic gastritis.
   由于严重的出血性胃炎，患者不得不住院数日。