Umbilical vein varices are rare umbilical cord anomalies that typically occur intra-
abdominally. Extra-abdominal umbilical vein varices are exceedingly rare and usually …

Umbilical vein varices are rare fetal anomalies typically found intra-abdominally and
identified on ultrasound prior to birth. Intra-abdominal umbilical vein varices account for …

Umbilical vein varix (UVV) is a very rare cord anomaly associated with intrauterine fetal
death and fetal anomaly. We describe a case of extra‐abdominal UVV with thrombosis. UVV …

Umbilical vein varix is associated with a high incidence of fetal anomalies and perinatal
complications. There are two types of umbilical vein varix: fetal intra‐abdominal and extra …

Discussion An umbilical vein varix is a focal dilation of the umbilical vein. The diameter of
the normal intra-abdominal umbilical vein increases linearly from 3 mm at 15 weeks …

An umbilical vein varix is defined as the dilatation of the umbilical vein. It can develop inside
the foetal abdomen (fetal intra-abdominal umbilical vein varix) or in the amniotic portion of …

Previous studies of umbilical vein varix diagnosed prenatally have been small, and the
results have been contradictory. We wanted to determine whether prenatally diagnosed …

Objective To present our experience with fetuses with umbilical vein varix (UVV), to
investigate possible risk factors and to suggest a management scheme of evaluation. Study …

Fetal intra‐abdominal umbilical vein varix is an uncommon antenatal finding defined as
focal dilatation of umbilical vein> 9 mm or more than two standard deviations above the …

A fetal umbilical vein varix is an enlargement of the umbilical vein, which has been
previously defined as an index portion of the umbilical vein that is at least 50% wider than …