Thrombosis of the umbilical cord vessels.
D000328:Adult; D005260:Female; D005313:Fetal Death; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D013927:Thrombosis / Q000473:pathology*; D014469:Umbilical Arteries / Q000473:pathology*; D014471:Umbilical Veins / Q000473:pathology*