Fig. 2From: Long-term outcome of ultrasound-guided focused ultrasound ablation for gestational trophoblastic neoplasia in the cesarean scar: a case reportUltrasound-guided HIFU treatment. Lumpy gray-scale change was seen during the surgery (A), while the vascular flow disappeared and the contrast-enhanced ultrasound showed no perfusion of uterine lesion immediately after the surgery (B)Back to article page