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Performance and clinical implications of non-invasive prenatal testing for rare chromosomal abnormalities: a retrospective study of 94,125 cases

20 Aug 2025

Abstract excerpt

Background: Non-invasive prenatal testing (NIPT) has demonstrated robust performance in detecting common trisomies and copy number variations. However, its clinical utility for rare chromosomal abnormalities (RCAs) remains controversial due to low positive predictive value (PPV). Methods: This study retrospectively analyzed the data of 94,125 cases that underwent NIPT at Ganzhou Maternal and Child Health Hospital...

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Share to Fetal and Pediatric Neurological Disorders
Share to Genomic variations and chromosomal abnormalities
Share to Prenatal Screening and Diagnostics

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PMID: 40909127
DOI: 10.3389/fmolb.2025.1645223

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026.

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