mycetismus

例句：

1. 1. Syphilis is a serious disease that can cause blindness if left untreated.
   未治疗的梅毒可导致失明。
2. 2. The patient was diagnosed with syphilis and required immediate treatment.
   患者被诊断出患有梅毒，需要立即治疗。
3. 3. Syphilis is a sexually transmitted disease that requires close monitoring and treatment.
   梅毒是一种通过性传播的疾病，需要进行密切监测和治疗。