Multipanel figure 1:
Figure 1 A : Ultrasonography showing a well-defined
heterogeneous and hypoechoic space-occupying placental lesion measuring
8.3 x 4.9 cm and bulging into the amniotic cavity at the site of
umbilical cord insertion. Figure 1 B: Color Doppler imaging
showing a heterogeneous echogenic large lobular mass measuring
approximately 8x4.9 cm and increased blood flow within the tumor.Figures 1 C + 1 D: Macroscopic view of the placental
chorioangioma. On cut section, there is a well-defined lobular mass on
the fetal surface measuring 8 ×4.9 cm and located near the insertion of
the umbilical cord. On serial sections, the cut surface of the mass was
solid whitish with few reddish and micro cystic areas. The rest of the
placenta, membranes, and umbilical cord were unremarkable.