![Twins who shared amniotic sac, a potentially deadly condition, now home with mom and dad | News Center | Stanford Medicine Twins who shared amniotic sac, a potentially deadly condition, now home with mom and dad | News Center | Stanford Medicine](http://med.stanford.edu/content/dam/sm-news/images/2013/01/mono-twins-011413.jpg)
Twins who shared amniotic sac, a potentially deadly condition, now home with mom and dad | News Center | Stanford Medicine
![A very large yolk sac (Y) (mean diameter, 8.1 mm) and a living embryo... | Download Scientific Diagram A very large yolk sac (Y) (mean diameter, 8.1 mm) and a living embryo... | Download Scientific Diagram](https://www.researchgate.net/profile/San-Nung-Chen/publication/7446477/figure/fig3/AS:277742101778451@1443230285857/A-very-large-yolk-sac-Y-mean-diameter-81-mm-and-a-living-embryo-E-crown-rump_Q640.jpg)
A very large yolk sac (Y) (mean diameter, 8.1 mm) and a living embryo... | Download Scientific Diagram
![Yolk sac number does not predict reliably amnionicity in monochorionic twin pregnancies: a case of a monochorionic monoamniotic twin pregnancy with two distinct yolk sacs on early first‐trimester ultrasound - Corbett - Yolk sac number does not predict reliably amnionicity in monochorionic twin pregnancies: a case of a monochorionic monoamniotic twin pregnancy with two distinct yolk sacs on early first‐trimester ultrasound - Corbett -](https://obgyn.onlinelibrary.wiley.com/cms/asset/2e6d98fe-40c9-4e06-a606-9571cc8e6476/mfig002.jpg)
Yolk sac number does not predict reliably amnionicity in monochorionic twin pregnancies: a case of a monochorionic monoamniotic twin pregnancy with two distinct yolk sacs on early first‐trimester ultrasound - Corbett -
![a) On 8-12-07, showing an intrauterine gestational sac of 10.5 mm with... | Download Scientific Diagram a) On 8-12-07, showing an intrauterine gestational sac of 10.5 mm with... | Download Scientific Diagram](https://www.researchgate.net/publication/26326162/figure/fig4/AS:213387633008646@1427886984476/a-On-8-12-07-showing-an-intrauterine-gestational-sac-of-105-mm-with-no-yolk-sac-or.png)