Kim Angela, Economidis Megan A, Stohl Hindi E
Department of Obstetrics and Gynecology, Harbor UCLA Medical Center, Torrance, California, USA.
BMJ Case Rep. 2018 Mar 5;2018:bcr-2017-222399. doi: 10.1136/bcr-2017-222399.
Placental chorioangioma is the most common type of a benign placental tumour that occurs in 1% of pregnancies. A large chorioangioma is associated with adverse pregnancy outcomes. We present a case of placental abruption necessitating preterm delivery after multiple amnioreductions for polyhydramnios caused by a large chorioangioma. If antenatal diagnosis of a significant chorioangioma is made as the cause of polyhydramnios, caution should be taken when performing rapid amnioreductions.
胎盘绒毛膜血管瘤是最常见的良性胎盘肿瘤类型,发生率为1%的妊娠。大的绒毛膜血管瘤与不良妊娠结局相关。我们报告一例因大的绒毛膜血管瘤导致羊水过多,在多次羊水减量后发生胎盘早剥而需要早产的病例。如果产前诊断出大的绒毛膜血管瘤是羊水过多的原因,在进行快速羊水减量时应谨慎。