Antenatal imaging: A pictorial review

Figure 6 Partial hydatiform mole. 27-year-old, third pregnancy, 7 wk pregnant by date of the last menstrual period, complaining of pain, beta HCG value greater than 200000. A and C: On ultrasonography, there was a heterogeneous, echogenic mass appearance-enlarged multicystic placenta (thin arrows) that filled the endometrial cavity to a large extent, containing multiple millimetric cystic areas; B: The gestational sac was irregular and contained millimetric yolk sac (thick arrow).