* Instituto Mexicano de Diagnostico Por Imagen, Hospital General de Acapulco Gro., Facultad De Medicina De La Universidad Autonoma Del Estado De Guerrero, Mexico
** Hospital Italiano Garibaldi De Rosario, Santa Fe, Argentina
This is a case of 26-year-old woman scanned at 11+2 weeks of pregnancy, with septate nuchal edema.
Sagittal scans: extraembryonic coelom, yolk sack, amnion, and nuchal edema