The role of the "beret" sign and other markers in ultrasound diagnostic of the acrania-exencephaly-anencephaly sequence stages.
Piotr Robert SzkodziakJarosław KrzyżanowskiArkadiusz KrzyżanowskiFilip SzkodziakSławomir WoźniakPiotr CzuczwarAnna KwaśniewskaTomasz PaszkowskiPublished in: Archives of gynecology and obstetrics (2020)
The "beret" sign seems to be a promising tool in the diagnosis of acrania. Furthermore, echogenicity of amniotic fluid could be useful during differentiation between primary and secondary anencephaly.