Prenatal diagnosis of abnormal course of fetal venous system - report of two new cases.

Introduction. The anomalies of the fetal venous system are anomalies with a variable prognosis, which is mostly based on the presence of associated malformations. Close follow-up of fetuses with different cardiac or extracardiac malformations may result in detection of abnormal venous systems. In this paper we present the experience of our center. We also intend to review the recent data from the specialized literature. Methodology. We present the report of two new cases of anomalies of the fetal venous system diagnosed in our center and the associated malformations. Results and conclusions. Abnormal venous system is associated with a high incidence of fetal anomalies and adverse outcomes, including associated malformations, chromosomal aberrations. These results are in accordance with the results of the specialized studies. [ABSTRACT FROM AUTHOR]