gastrojejunitis

例句：

1. 1.He was diagnosed with gastrojejunitis and required surgery.
   他被诊断出患有胃溃疡，需要手术治疗。
2. 2.The patient's symptoms worsened after taking medication for gastrojejunitis.
   患者服用治疗胃溃疡的药物后症状恶化。
3. 3.The doctor recommended a strict diet and lifestyle changes for the patient's gastrojejunitis treatment.
   医生建议患者采取严格的饮食和生活方式改变来治疗胃溃疡。