Prenatal diagnosis of dilated cava septi pellucidi et vergae: associated anomalies, differential diagnosis, and pregnancy outcome.

Abstract

When dilated cava septi pellucidi et vergae are diagnosed prenatally, attention should be paid to the possible presence of associated fetal malformations. When a cyst of cava septi pellucidi et vergae is the only abnormal finding observed, termination of pregnancy is not justified.