Monochorionic-Monoamniotic Twin Placenta
Monochorionic-Monoamniotic Twin Placenta

This is a twin placenta. Note the two umbilical cords.
There is no membrane dividing the two umbilical cords which is indicative of a monoamniotic placenta.
Note the entanglement of the umbilical cords.
(Description By:Melinda Sanders, M.D. )
(Image Contrib. by: UCHC )