{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,17]],"date-time":"2025-11-17T17:25:19Z","timestamp":1763400319609,"version":"3.41.2"},"reference-count":28,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T00:00:00Z","timestamp":1753315200000},"content-version":"vor","delay-in-days":23,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Molec Gen &amp;amp; Gen Med"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Perlman syndrome is a rare autosomal recessive overgrowth disorder with a predisposition to Wilms tumor, caused by biallelic variants in <jats:italic>DIS3L2<\/jats:italic>. The majority of patients die in infancy due to respiratory and\/or renal failure, limiting the reports of patients surviving into childhood.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Exome sequencing was performed in the proband and her older brother. A younger sibling subsequently underwent targeted variant analysis. RNA sequencing was utilized to investigate the functional impact of the missense variant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Three siblings presented at birth with fetal macrosomia, dysmorphic facial features, and facial hypotonia. The proband had early speech delay and was diagnosed with Wilms tumor at 3\u2009years old. Her brothers both had developmental delay presenting within the first year of life. Genetic testing identified compound heterozygous variants in <jats:italic>DIS3L2<\/jats:italic> (NM_152383.5): c.127C&gt;T (p.Arg43Ter) (paternal)\/c.2381G&gt;A (p.Arg794His) (maternal).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our findings expand the genetic and clinical spectrums associated with Perlman syndrome and increase the understanding of the phenotype observed in childhood. They also support consideration of genetic testing for Perlman syndrome in individuals and sibships with macrosomia, developmental delay, and characteristic facial dysmorphisms, with or without the presence of Wilms tumor.<\/jats:p><\/jats:sec>","DOI":"10.1002\/mgg3.70124","type":"journal-article","created":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T12:20:25Z","timestamp":1753359625000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Three Siblings With an Attenuated Presentation of Perlman Syndrome: A Case Report and Literature Review"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3072-0212","authenticated-orcid":false,"given":"Alayne P.","family":"Meyer","sequence":"first","affiliation":[{"name":"Division of Genetic and Genomic Medicine Nationwide Children's Hospital  Columbus Ohio USA"},{"name":"Center for Gene Therapy Abigail Wexner Research Institute, Nationwide Children's Hospital  Columbus Ohio USA"},{"name":"Department of Internal Medicine The Ohio State University  Columbus Ohio USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3204-3067","authenticated-orcid":false,"given":"Daniel C.","family":"Koboldt","sequence":"additional","affiliation":[{"name":"Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children's Hospital  Columbus Ohio USA"},{"name":"Department of Pediatrics The Ohio State University College of Medicine  Columbus Ohio USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Swetha","family":"Ramadesikan","sequence":"additional","affiliation":[{"name":"Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children's Hospital  Columbus Ohio USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristin","family":"Zajo","sequence":"additional","affiliation":[{"name":"Division of Hematology, Oncology, and Bone 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