The Ultrasound Detection of Chromosomal Anomalies

Adapted from "The Ultrasound Detection of Chromosomal Anomalies-A multimedia Lecture"
by Philippe Jeanty. ISBN (0-9667878-0-3) available at www.prenataldiagnosis.com and www.TheFetus.netTheFetus.net

Note: some of the sections contain many images and may take some time to download

Introduction A short review of genetic concepts Findings in the first trimester

Findings in the second trimester

• Central nervous system – Face – Neck
• Cardio-vascular
• Gastrointestinal and genito-urinary
• Skeleton

Scoring systems Review of Trisomy 21, Trisomy 18 and Trisomy 13 Review of Monosomy X, Triploidy and others