chorioblastoma

例句：

1. 1. The patient's chorioblastoma has been successfully treated with chemotherapy.
   患者患有的绒毛膜癌瘤已经通过化疗成功治疗。
2. 2.This rare cancer is often found in pregnant women and can be difficult to diagnose.
   这种罕见的癌症通常在怀孕期间发现，诊断起来可能很困难。
3. 3. The chorioblastoma was discovered during a routine ultrasound examination.
   这个绒毛膜癌瘤是在一次常规超声检查中发现的。