bronchial adenocarcinoma

例句：

1. 1.He was diagnosed with a rare form of lung cancer.
   他被诊断出患有一种罕见的肺癌。
2. 2.The patient's condition worsened, and he eventually succumbed to the disease.
   患者的病情恶化，最终死于这种疾病。
3. 3.The researcher found that smoking is a major risk factor for developing bronchial adenocarcinoma.
   研究者发现吸烟是发展支气管腺癌的主要风险因素。