Intertwin anastomoses in monochorionic placentas after fetoscopic laser coagulation for twin-to-twin transfusion syndrome: Is there more than meets the eye?

• 胎儿镜引导下激光血管凝固治疗双胎输血综合征后出现双胎间单绒毛膜胎盘血管吻合现象:有肉眼无法发现的微小血管吗?