Article
A revisit of trisomy 20 mosaicism in prenatal diagnosis--an overview of 103 cases.
Prenatal diagnosis - 1 Jan 1991
Hsu L Y, Kaffe S, Perlis T E
Abstract excerpt
One hundred and three cases with prenatal diagnosis of trisomy 20 mosaicism through amniocentesis were reviewed. Approximately 90 per cent (90/101) of the cases were associated with grossly normal phenotype. It is likely that, in the majority of cases, cells with trisomy 20 were extraembryonic in...
Topics
- Amniocentesis
- Child, Preschool
- Chromosomes, Human, Pair 20
- Extraembryonic Membranes
- Female
- Follow-Up Studies
- Humans
- Infant
- Infant, Newborn
- Male
- Mosaicism
- Phenotype
- Placenta
- Pregnancy
- Trisomy