Case of the Week #642

Lech Dudarewicz (1), Javier Cortejoso (2)
(1) Polish Mother's Research Institute - Dept. of Genetics, Lodz, Poland; (2) Centro Médico Recoletas, Valladolid, Spain

Posting Dates: Jan 15, 2026 - Jan 30, 2026

Two videos obtained at the mid-trimester scan from fetuses with no other apparent abnormalities were obtained. What is the most probable diagnosis?

Case 1: A 29-year-old G2P1 woman was referred for routine second-trimester scan at 20 weeks. Fetal growth and biometry were appropriate for gestational age.

Video 0 © 2026 Lech Dudarewicz

Case 2: A 33-year-old nulliparous woman was scanned at 21 weeks for a routine anomaly scan.

Video 0 © 2026 Lech Dudarewicz

Submit Your Answer

You are not allowed to provide answers for COW as admin/moderator.

Add to Favorites Favorite

Menu