Case of the Week #636

Lech Dudarewicz (1), Agnieszka Gach (2), Javier Cortejoso (3)
(1) Department of Genetics, Polish Mother's Memorial Hospital, Lodz, Poland; (2) Medical Genetics Department - Institute of Mother and Child, Warsaw, Poland; (3) Centro Médico Recoletas, Valladolid, Spain

Posting Dates: Sep 15, 2025 - Sep 29, 2025

A pregnant patient with non-contributive anamnesis presented for a routine first-trimester ultrasound scan. Biometric measurements were within range for gestational age, but the overall fetal proportions appeared subtly abnormal. The sonographic assessment revealed certain unusual features depicted in the following videos.

Video 1 © 2025 Dudarewicz
Video 2 © 2025 Dudarewicz
Video 3 © 2025 Dudarewicz
Video 4 © 2025 Dudarewicz
Video 5 © 2025 Dudarewicz
Video 6 © 2025 Dudarewicz
Video 7 © 2025 Dudarewicz

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