pulmonary syphilis

例句：

1. 1.The patient was diagnosed with pulmonary syphilis and required immediate treatment.
   患者被诊断出患有肺梅毒，需要立即治疗。
2. 2.Pulmonary syphilis is a serious disease that can lead to serious complications.
   肺梅毒是一种严重的疾病，可能导致严重的并发症。
3. 3.Early detection and treatment of pulmonary syphilis can significantly improve the prognosis.
   早期发现和治疗肺梅毒可以显著改善预后。