{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T09:57:03Z","timestamp":1791107823214,"version":"4.1.0"},"reference-count":30,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,4,20]],"date-time":"2022-04-20T00:00:00Z","timestamp":1650412800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2022,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To investigate the detection of pathogenic variants using exome sequencing in an international cohort of fetuses with central nervous system (CNS) anomalies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We reviewed trio exome sequencing (ES) results for two previously reported unselected cohorts (Prenatal Assessment of Genomes and Exomes (PAGE) and CUIMC) to identify fetuses with CNS anomalies with unremarkable karyotypes and chromosomal microarrays. Variants were classified according to ACMG guidelines and association of pathogenic variants with specific types of CNS anomalies explored.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>ES was performed in 268 pregnancies with a CNS anomaly identified using prenatal ultrasound. Of those with an isolated, single, CNS anomaly, 7\/97 (7.2%) had a likely pathogenic\/pathogenic (LP\/P) variant. This includes 3\/23 (13%) fetuses with isolated mild ventriculomegaly and 3\/10 (30%) fetuses with isolated agenesis of the corpus callosum.<\/jats:p><jats:p>Where there were multiple anomalies within the CNS, 12\/63 (19%) had LP\/P variants. Of the 108 cases with CNS and other organ system anomalies, 18 (16.7%) had LP\/P findings.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>ES is an important tool in the prenatal evaluation of fetuses with any CNS anomaly. The rate of LP\/P variants tends to be highest in fetuses with multiple CNS anomalies and multisystem anomalies, however, ES may also be of benefit for isolated CNS anomalies.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pd.6145","type":"journal-article","created":{"date-parts":[[2022,4,12]],"date-time":"2022-04-12T06:43:58Z","timestamp":1649745838000},"page":"736-743","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":46,"title":["Fetal central nervous system anomalies: When should we offer exome sequencing?"],"prefix":"10.1002","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6585-8265","authenticated-orcid":false,"given":"Caitlin","family":"Baptiste","sequence":"first","affiliation":[{"name":"Columbia University Irving Medical Center  New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9905-0654","authenticated-orcid":false,"given":"Rhiannon","family":"Mellis","sequence":"additional","affiliation":[{"name":"Genetics and Genomic Medicine UCL GOS Institute of Child Health UCL  London England UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vimla","family":"Aggarwal","sequence":"additional","affiliation":[{"name":"Columbia University Irving Medical Center  New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jenny","family":"Lord","sequence":"additional","affiliation":[{"name":"Southampton University Hospitals NHS Trust  Southampton UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruth","family":"Eberhardt","sequence":"additional","affiliation":[{"name":"Wellcome Sanger Institute  Hinxton Cambridgeshire UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark D.","family":"Kilby","sequence":"additional","affiliation":[{"name":"Fetal Medicine Centre Birmingham Women\u2019s &amp; Children\u2019s Foundation NHS Trust  Birmingham UK"},{"name":"College of Medical &amp; Dental Sciences University of Birmingham  UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eamonn R.","family":"Maher","sequence":"additional","affiliation":[{"name":"University of Cambridge  Cambridge UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald","family":"Wapner","sequence":"additional","affiliation":[{"name":"Obstetrics and Gynecology Columbia University Medical Center  New York New\u00a0York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2265-0691","authenticated-orcid":false,"given":"Jessica","family":"Giordano","sequence":"additional","affiliation":[{"name":"Columbia University  New York New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4857-7138","authenticated-orcid":false,"given":"Lyn","family":"Chitty","sequence":"additional","affiliation":[{"name":"Genetics and Genomic Medicine UCL GOS Institute of Child Health UCL  London England UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,4,20]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.5520"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.1970110825"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0140-6736(92)92240-G"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1203382"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.5102"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/gim.2017.33"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/gim.2015.30"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/gim.2018.30"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2014.14601"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(18)31940-8"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(18)32042-7"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1186\/s13073-018-0582-x"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(14)61705-0"},{"issue":"6","key":"e_1_2_10_15_1","article-title":"ACOG practice bulletin. 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