Prenatal diagnosis of low-level mosaic trisomy 20 by amniocentesis in a pregnancy with a favorable outcome

• Main Authors: Chih-Ping Chen (Author), Yu-Ling Kuo (Author), Schu-Rern Chern (Author), Peih-Shan Wu (Author), Shin-Wen Chen (Author), Fang-Tzu Wu (Author), Li-Feng Chen (Author), Wayseen Wang (Author)
• Format: Book
• Published: Elsevier, 2020-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: We present prenatal diagnosis of low-level mosaic trisomy 20 by amniocentesis in a pregnancy with a favorable outcome. Case report: A 35-year-old woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal age. Amniocentesis revealed a karyotype of 47,XX,+20[8]/46,...