略語大辞典 [Med] 17 AC amniocentesis 羊水穿刺. 子宮腔内に腹壁を通して外科的に穿刺して羊水を得る手法.amniocentesis; an obstetric prenatal diagnosis for women at high genetic risk; e.g. second-trimester AC; ref. TA(trans-abdominal)-CVS(chorionic villus sampling), TC(transcervical)-CVS; ref. AC(amniotic cavity); [Me 丸善「略語大辞典」JLogosID : 11864409