Article
Single nucleotide polymorphism array (SNP-array) analysis for fetuses with abnormal nasal bone.
Archives of gynecology and obstetrics - 1 Jun 2024
Xie Xiaorui, Su Linjuan, Li Ying, Shen Qingmei, Wang Meiying, Wu Xiaoqing
Abstract excerpt
PURPOSE: This study aims to evaluate the prevalence of submicroscopic chromosomal abnormalities found on single nucleotide polymorphism array (SNP array) in pregnancies with either an absent or hypoplastic nasal bone. METHODS: This retrospective study included 333 fetuses with either nasal bone hypoplasia or absence identified on prenatal ultrasound. SNP array analysis and conventional karyotyping were performed...
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