The images below show mice fetuses on prenatal day 15. However, I noticed some swellings that looks more translucent in some cases. I want to know if it is a classical abnormality or just sign of growth delay? Thank you for your contributions.
It is the Nuchal Translucency [MeSH], and its thickness is associated to the presence of congenital abnormalities.Article Fetal nuchal edema and developmental anomalies caused by gen...