chorioangioma的用法和樣例：
例句
- Placental chorioangioma is the most common benign tumor of placenta.
摘要胎盤(pán)絨毛膜血管瘤是胎盤(pán)最常見(jiàn)的良性腫瘤。 - We present a case of large placental chorioangioma with acute polyhydramnos in which polyhydramnios and prematurity are the main complication.
我們報告一個(gè)胎盤(pán)絨毛膜血管瘤合并急性羊水過(guò)多的案例，羊水過(guò)多和引發(fā)的早產(chǎn)是最主要的并發(fā)癥。
