Article

Prenatal diagnosis of a fetus with trisomy 9 mosaicism

2025-04-30

Abstract excerpt

<title>Abstract</title> <p><bold>Background</bold> Trisomy 9 is a rare chromosomal disorder[1, 2]. Complete trisomy 9 is often fatal, and chromosome 9 mosaicism is commonly observed in clinical practice. Patients with this mosaicism mainly present with "ball nose", microphthalmia, limb dislocation, and other skeletal, cardiac, urogenital and central nervous system malformations.[3]. <bold>Case presentation</bold>...

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Literature Corpus work: 19e60f08-5529-5b6a-8ed4-7ca27a8c48e2
DOI: 10.21203/rs.3.rs-6100761/v1

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