Monochorionic Monoamniotic Twin Placenta
Monochorionic Monoamniotic Twin Placenta

Note a single chorionic disc viewed from the fetal side.
No dividing membranes.
Umbilical cords insert adjacent to each other.
Umbilical cords are extensively knotted.
(Description By:Melinda Sanders, M.D. )
(Image Contrib. by: UCHC )