progressive interstitial fibrosis of lung

例句：

1. 1.The patient's condition worsened progressively, requiring more frequent hospital visits.
   患者的病情逐渐恶化，需要更频繁的住院治疗。
2. 2. The researcher found that the progressionof this disease is closely related to environmentalfactors.
   研究者发现这种疾病的进展与环境因素密切相关。
3. 3. The patient was diagnosed with progressive interstitial fibrosis of the lungand required immediate treatment.
   患者被诊断出肺部的渐进性间质纤维化，需要立即进行治疗。