degenerative chorea

例句：

1. 1. The patient's symptoms are consistent with degenerative chorea.
   患者的病症与退行性舞蹈病相符。
2. 2.This condition is characterized by degenerative chorea and cognitive decline.
   这种状况以退行性舞蹈病和认知衰退为特征。
3. 3. The research suggests that genetic factors may play a role in the development of degenerative chorea.
   研究表明，遗传因素可能在退行性舞蹈病的发展中发挥作用。