spontaneous remission

例句：

1. 1.The patient's condition improved dramatically afterthe spontaneous remission.
   患者的状况在自发性缓解后显著改善。
2. 2. Theresearcher found that thedrug had a significant effect onthe disease, leading to a spontaneousremission.
   研究者发现该药物对疾病有显著影响，导致自发性缓解。
3. 3.The patient was in a state of spontaneousremission for several weeks before being admittedto the hospital.
   患者在入院前几周处于自发性缓解状态。