Differential Diagnosis of Cesarean Scar Pregnancies and Other Pregnancies Implanted in the Lower Uterus by Ultrasound Parameters

Figure 3

A 28-year-old female (gravida 4, para 2) presented with amenorrhea for 42 days. (a) The sagittal grayscale image showed that the sac was implanted in the lower endometrial cavity, protruding into the scar. There was a small amount of fluid in the uterine fundus. (b) The color Doppler image showed the trophoblastic blood flow from the lower anterior uterus. Chorionic villi were observed within the scar with a laparoscopy combined with uterine artery embolization.

(a)

(b)