We report the case of an arteriovenous malformation (AVM) of the vein of Galen diagnosed in utero at the 34th week of gestation by ultrasound and MRI. Following interdisciplinary advice, the family decided to terminate the pregnancy. This was carried out in the 36th week of gestation. Mascroscopic study of the fetus confirmed the in utero diagnosis: considerable dilatation of the cerebral arteries, the Galen vein and the anteroinferior sinuses. Based on the correlation of pre and post natal examinations, this study highlights the accuracy of in utero MRI, coupled with ultrasound scanning in the diagnosis of an AVM of the Galen vein. It provides specific information on the degree of cerebral impairment. MRI in utero helps in decision-making for pregnancy termination.
CITATION STYLE
Berge, J., Maugey, B., Charles, D., Jimenez, M., & Mangione, R. (2001). Correlation of prenatal MRI and autopsy findings in the diagnosis of vein of Galen arteriovenous malformation. Interventional Neuroradiology, 7(2), 135–140. https://doi.org/10.1177/159101990100700208
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