Low-level mosaic trisomy 21 due to mosaic unbalanced Robertsonian translocation of 46,XX,+21,der(21;21) (q10;q10)/46,XX at amniocentesis in a pregnancy associated with a favorable fetal outcome, cytogenetic discrepancy between cultured amniocytes and uncultured amniocytes, cytogenetic discrepancy among various tissues and perinatal progressive decrease of the trisomy 21 cell line

• Main Authors: Chih-Ping Chen (Author), Yi-Yung Chen (Author), Fang-Tzu Wu (Author), Yen-Ting Pan (Author), Chen-Chi Lee (Author), Wayseen Wang (Author)
• Format: Book
• Published: Elsevier, 2024-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: We present prenatal diagnosis of mosaic trisomy 21 at amniocentesis associated with unbalanced Robertsonian translocation in the fetus and a favorable fetal outcome. Case Report: A 41-year-old, primigravid woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal...