Related Experiment Video
Updated: May 2, 2026

Ex vivo Culture of Human Placental Explants for the Study of Viral Transmission Across the Maternal-Fetal Interface
Published on: December 30, 2025
VACTERL-H syndrome: first trimester diagnosis
Banu Dane1, Zeynep Kayaoğlu1, Cem Dane1
1Department of Gynecology and Obstetrics, Haseki Training and Research Hospital, İstanbul, Turkey.
Abstract:
We present two consecutive female fetuses with identical upper limb anomalies. The first of the cases was found to have ventriculomegaly, atrial septal defect, anal atresia, narrowing of the duodenal lumen and unilateral renal agenesis at the end of the second trimester. These abnormalities were characteristic of autosomal recessive VACTERL-H syndrome. The second case was diagnosed to have absent radii and thumbs at 11 weeks. Detailed examination of fetal limbs in the first trimester screening in cases with high risk is useful for early detection of this malformation.
Related Concept Videos
Teratogenicity
Cytomegalovirus Disease
Imaging Studies VI: Voiding Cystourethrography and Cystography
ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

