chorioangioma of placenta

例句：

1. 1. The patient's conditionworsened after the surgery.
   手术后，患者的病情恶化了。
2. 2. The diagnosis of this rarecondition is often delayed due to its nonspecific symptoms.
   这种罕见病症的诊断往往因为其非特异性症状而被延迟。
3. 3. Thechorioangioma was removedsurgically and the patient made a fullrecovery.
   这个胎盘血管瘤被手术切除，患者完全康复了。