Article
Prenatal chromosomal microarray analysis in foetuses with isolated absent or hypoplastic nasal bone
4 May 2022
Abstract excerpt
Objectives To evaluate the efficiency of chromosomal microarray analysis (CMA) in the prenatal diagnosis of foetuses with isolated absent or hypoplastic nasal bone (NB) in the first and second trimester.Methods From January 2015 to April 2021, foetuses with isolated absent or hypoplastic NB who received invasive prenatal diagnosis were enrolled. The results of CMA were analysedResults There were 221 foetuses,...
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