Figure 3.

Fetal surface and cross-section of the placenta. a) Dilated and tortuous chorionic vessels and an excessively long umbilical cord. b) The formation of a hematoma bordering the dilated chorionic plate vessels and vesicular changes in the parenchyma (arrows).

Umazume et al. Diagnostic Pathology 2011 6:38   doi:10.1186/1746-1596-6-38
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