BACKGROUND The clinical manifestations of trisomy 7 mosaicism are diverse and nonspecific,so prenatal diagnosis is very difficult.CASE SUMMARY Two pregnant women with abnormal prenatal screening results were included....
Open Access funding enabled and organized by Projekt DEAL.
Mosaic trisomy 12 is a rare genetic condition with a highly variable phenotype.Clinical features associated with this condition include developmental delay,intellectual disability,dysmorphic facial features,short stat...
supported by grants from the National Key Technology R&D Program (2015BAI13B06).
In China,the medical guidelines recommend performing noninvasive prenatal testing(NIPT)with caution for pregnant women aged 35 years or older.However,the Mother and Child Health Care Law suggests that all primiparous ...
Trisomy 13, also known as Patau Syndrome, is a congenital malformation that leads to several ocular anomalies, of which cataracts are the most common, as well as iris and retinal colobomas, persistent hyperplastic pri...
Major Science and Technology Program of Hainan Province(No.ZDKJ2017007);National Natural Science Foundation of China(No.81660433,81460034,81460236);National Special Project for International Science and Technology Cooperation(No.2014DFA30180);2018 Natural Science Foundation of Hainan Youth Fund Project(No.818QN315).
Objective:To report the recurrent spontaneous abortion that were caused by the mother's chromosomal rearrangement which was 18 chromosome inversion;and cytogenetic analysis of the fetal amniotic fluid was performed.Me...
A retrospective descriptive study is conducted at the San Juan de Dios Hospital, San José, Costa Rica, during the period from February 2016 to March 2017, with a total of 37 patients from which a combined screening d...
Objective: The purpose of this study is to review the clinical experience and performance of noninvasive prenatal testing (NIPT) method, using cell-free DNAto detect chromosomes 21, 18, 13, X, and Y abnormalities in o...
Background:Down syndrome (DS) is the most common chromosomal disorder causing mental retardation with a worldwide average prevalence of 1-2 cases per 1000 births.This study aimed to determine the comorbidities associa...
Background:Down syndrome(Ds)is the most common chromosomal disorder that causes mental retardatiOn.In 2009,a population-based birth defects study was implemented in three provinces in southern Thailand.This study aime...