Küstermann W
Anat Anz. 1981;150(1-2):144-57.
In general syncytial sprouts and intervillous bridges are artifacts. Complete series of histological sections reveal that sprouts and bridges are caused by tangential sections through the syncytiotrophoblast. These observations are supported by scanning electron microscopy, graphical reconstructions and model experiments. However, it cannot be decided unequivocally whether short syncytial sprouts are artifacts or true differentiations of the syncytiotrophoblast.
一般来说，合体滋养层芽和绒毛间隙桥是人为现象。完整系列的组织学切片显示，芽和桥是由穿过合体滋养层的切线切片造成的。这些观察结果得到了扫描电子显微镜、图形重建和模型实验的支持。然而，短的合体滋养层芽是人为现象还是合体滋养层的真正分化，尚不能明确判定。
