Study on the effect for chorionic villi after ultrasonic test by diagnostic dose 診斷劑量超聲波對絨毛影響的研究
Sometimes blood clot and chorionic villi , as seen here , are recovered outside of the tube following rupture of an ectopic pregnancy 如圖中所示,輸卵管妊娠處破裂后,血凝塊和胎盤絨毛覆蓋其上。
百科解釋
Chorionic villi are villi that sprout from the chorion in order to give a maximum area of contact with the maternal blood.