Antenatal imaging: A pictorial review

Figure 3 Complete miscarriage. A: 26-year-old, first pregnancy, 6 wk pregnant by date of the last menstrual period and complaining of vaginal bleeding. No gestational sac or fetal structure was seen in the endometrial cavity on axial section ultrasonography; There was enlargement in the cervical canal and hypoechoic collection at this level; B: Coronal section; C: Sagittal section, thin arrows. On ultrasonography performed 3 days ago, a gestational sac was seen in the uterine cavity (not shown in the figure).