ulcer of bronchus

例句：

1. 1. He wasdiagnosed with a bronchialulcer and required immediate medical attention.
   他被诊断出患有支气管溃疡，需要立即就医。
2. 2. The patient's condition worseneddue to the bronchialulcer, necessitating furthertreatment.
   由于支气管溃疡，患者的病情恶化，需要进一步治疗。
3. 3. The doctor advised him toavoid smoking and maintain a healthy lifestyle toprevent further complications from his bronchial ulcer.
   医生建议他戒烟并保持健康的生活方式，以预防因支气管溃疡引起的进一步并发症。