A Twin Inside a Twin: In Colombia, an Extraordinary Birth by DONALD G. McNEIL Jr.

What appeared to be a cyst in a healthy fetus turned out to be an unformed twin “absorbed” early in pregnancy, connected by a second umbilical cord and still growing.

Published: March 20, 2019 at 01:00AM

from NYT Health https://ift.tt/2FpA90q