Moon10

Yes, but in the foetus the ductus venosus is inside the liver, so when it obliterates it should remain inside the organ.

We know that the ligamentum venosum is the fibrous remnant of the ductus venosus. But why is it located on the external surface of the liver? I mean, the ductus venosus is inside the liver parenchyma, so I don't understand why its remnant can be seen externally. Can you help me?