Fig. 1From: The application of prophylactic balloon occlusion of the internal iliac artery for the treatment of placenta accreta spectrum with placenta previa: a retrospective case-control studyAt gestational week 36+ 2, total placenta previa with increased vascularity of the uterine serosa-bladder wall interface, myometrial thinning of the anterior wall and penetration of the placenta close to the serous layer is observedBack to article page