Figure 2.

Transabdominal ultrasound study. Placental parenchyma (asterisk) and dilated subchorionic vessels (arrows) at 35 weeks' gestation. These vessels are up to 2.5 centimeters in diameter.

Umazume et al. Diagnostic Pathology 2011 6:38   doi:10.1186/1746-1596-6-38
Download authors' original image